Once considered one of the most feared men in the ring, former boxer and heavyweight champion Mike Tyson has been showing off a lot of his soft side. He was hilarious in the comedy hit film, 'The Hangover,' and will appear in the sequel, 'The Hangover 2.'

Last night, while on Jimmy Kimmel's post-Oscar show, he proved again that he could be funny when given the right material.

In a trailer titled 'The President's Speech,' which lampoons 'The King's Speech,' Tyson helps former President George W. Bush overcome his lack of communication skills.