Claim: Jerry Seinfeld was in the sitcom Seinfeld.

Jerome Allen `` Jerry '' Seinfeld -LRB- born April 29 , 1954 -RRB- is an American comedian , actor , writer , producer , and director . He is known for playing a semifictional version of himself in the sitcom Seinfeld , which he created and wrote with Larry David . Seinfeld was heavily involved in the Bee Movie , in which he voiced its protagonist . In 2010 , he premiered a reality series called The Marriage Ref . He directed Colin Quinn in the Broadway show Long Story Short at the Helen Hayes Theater , which ran until January 2011 . He is the creator and host of the web series Comedians in Cars Getting Coffee . In his stand-up comedy career , Seinfeld is known for specializing in observational comedy , often ranting about relationships and embarrassing social situations .   In 2005 , Comedy Central named Seinfeld their `` 12th Greatest Stand-up Comedian of All Time '' .