From: MTV.ca on Mon, Jun 07 2010 11:37 AM

The 2010 MTV Movie Awards Entire Show On Demand. The star of 'The Office' and 'The Hangover' performs 'Stu’s Song' on the piano while dancer Ken Jeong kicks it, then 'Tropic Thunder''s Les Grossman and Jennifer Lopez take over the stage for a wildly o...