Janelle Monáe performance on the Letterman show was great. Letterman really wanted to see Diddy after Janelle's performance perhaps it's because Diddy's new movie "Get Him to the Greek" is coming out on June 4th and he wants to see it so badly. The premiere is on the red carpet in LA at 7:30 check out the event at the link below: http://www.ustream.tv/gethimtothegreek