Mike Tyson Is 'Grateful' He Was Asked To Return For 'The Hangover 2'

Mike Tyson Is 'Grateful' He Was Asked To Return For 'The Hangover 2'

Mike Tyson chats with Access at the 2011 Discovery Winter TCA about reprising his role in “The Hangover 2.” Why is he simply “grateful” that they asked him to return? Plus, did he get a chance to meet former President Bill Clinton, who also has a cameo, while filming?