On another note, I have never seen Kimmel and Letterman so nervous interviewing a guest. It's like they were 12 year old boys talking to a hot chick in the hallway for the first time. I think Jimmy might have even busted a nut when Megan asked "Am I touching your penis?" Shit. I think I just did myself! It's understandable though. Megan Fox is FIRE!!!
If the Letterman video above doesn't work, check out CBS.com for the clip.