COMEDIAN Stewart Lee angrily smashed an audience member’s phone on the stage floor and put it between his bum cheeks.
Stewart leapt from the stage and ordered the device to be handed over.
He had warned him to put his phone away in a rant over how a filmed joke could be taken out of context online.
Despite the fan insisting it was not recording, Stewart shouted: “I f***ing warned you.”
He returned to the stage, threw the phone down then dropped his trousers and shoved it between his cheeks.
The audience at Oxford Playhouse were horrified.
One man said: “He jiggled around with the phone shoved in his bum.”
Stewart, best known as one half of Lee and Herring, later called the fan an idiot and told him that his phone was in a Jiffy bag with sanitiser.
Rowing Rob, Guardian.co.uk
Rowing Rob, Guardian.co.uk
Esme Folley, Actress, cellist, Twitter
Esme Folley, Actress, cellist, Twitter
Anon, BBC Complaints Log
Anon, BBC Complaints Log
Lucinda Locketts, Twitter
Lucinda Locketts, Twitter
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NevW47479, UKTV.co.uk
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Microcuts 22, Twitter
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Gmanthedemon, bbc.co.uk
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Anon, dontstartmeoff.com
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Danazawa, Youtube
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Carla, St Albans, Dailymail.co.uk
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Carcrazychica, Youtube
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Spanner, dontstartmeoff.com
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Lee Mack, Mack The Life, 2012
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Sam Rooney, Youtube
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Rubyshoes, Twitter
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Kozzy06, Youtube
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Anonymous, don'tstartmeoff.com
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12dgdgdgdgdgdg, Youtube
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BBC iPlayer edition of discussion of Stewart Lee on A Good Read
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Borathigh5, Youtube
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John Robins, Comedian
FBC, finalgear.com
FBC, finalgear.com
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Birmingham Sunday Mercury
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Gabrielle, Chortle.com
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Frankie Boyle, Comedian
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Wharto15, Twitter
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Karen Laidlaw, Edfringe. com.
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Whoiscuriousgeorge, Youtube
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Mini-x2, readytogo.net
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Tin Frog, Twitter
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Aiden Hearn, Twitter
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Cabluigi, Guardian.co.uk
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Fairy Pingu, Twitter
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Lents, redandwhitekop.com
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Etienne, Chortle.com
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Pudabaya, Twitter
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Pnethor, pne-online.com
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General Lurko 36, Guardian.co.uk
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Al Murray, Comedian
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Brighton Argus
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Anonymous, The Northfield Patriot
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Jackmumf, Twitter
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Joe, Independent.co.uk
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Johnny Kitkat, dontstartmeoff.com
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Alex Quarmby, Edfringe.com
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Jamespearse, Twitter
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DVDhth's grandparents, Twitter
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Guest, Dontstartmeoff.com
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Funday’schild, youtube.
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Robert Gavin, Twitter
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98rosjon, Twitter
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Mrdavisn01, Twitter
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Nicetime, Guardian.co.uk
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Hiewy, Youtube
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Keilloh, Twitter
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Neolab, Guardian.co.uk
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Richard Herring, Comedian
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Maninabananasuit, Guardian.co.uk
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Iain, eatenbymissionaries
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Yukio Mishima, dontstartmeoff.com
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Joycey, readytogo.net
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Patrick Kavanagh, Guardian.co.uk
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Pirate Crocodile, Twitter
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Foxfoxton, Youtube
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Emilyistrendy, Youtube
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Shane, Beverley, Dailymail.co.uk
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GRTak, finalgear.com
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Zombie Hamster, Twitter
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Dave Wilson, Chortle.com
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Leach Juice, Twitter
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Henry Howard Fun, Twitter
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Neva2busy, dontstartmeoff.com
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Tweeter Kyriakou, Twitter
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Peter Ould, Youtube
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Aaron, comedy.co.uk
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Clampdown59, Twitter.
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Z-factor, Twitter.
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Shit Crit, Twitter
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Mearecate, Youtube
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Tokyofist, Youtube
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Guest1001, Youtube
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Deepbass, Guardian.co.uk
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Meninblack, Twitter
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Joskins, Leeds Music Forum
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Someoneyoudon'tknow, Chortle.com
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Sidsings000, Youtube
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Stuart, Chortle
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Coxy, Dontstartmeoff.com
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Ishamayura Byrd, Twitter
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Idrie, Youtube
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Chez, Chortle.com
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Syhr, breakbeat.co.uk
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Anamatronix, Youtube
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Lenny Darksphere, Twitter
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Dominic Cavendish, Telegraph
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Gwaites, Digitalspy
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Sweeping Curves, Twitter
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Tweeterkiryakou, Twitter
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Len Firewood, Twitter
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Stokeylitfest, Twitter
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Dahoum, Guardian.co.uk
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Cyberbloke, Twitter
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Fowkes81, Twitter
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Rudeness, Youtube
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Horatio Melvin, Twitter
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Tres Ryan, Twitter
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Genghis McKahn, Guardian.co.uk
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Lancethrustworthy, Youtube
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Bosco239, youtube
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Contrapuntal, Twitter
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Dick Socrates, Twitter
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James Dellingpole, Daily Telegraph
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Secretdeveloper, Youtube
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Peter Fears, Twitter
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Bobby Bhoy, Twitter
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Mpf1947, Youtube
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Pudabaya, beexcellenttoeachother.com
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Cojones2, Guardian.co.uk
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Slothy Matt, Twitter
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Peter Ould, Twitter
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Alwyn, Digiguide.tv
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A D Ward, Twitter
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Dominic Cavendish, Daily Telegraph
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World Without End, Twitter
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Meanstreetelite, Peoplesrepublicofcork
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Brendon, Vauxhallownersnetwork.co.uk
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Visualiser1, Twitter
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Liam Travitt, Twitter
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Anon, westhamonline.com