Jimmy Fallon Photobombs with Cameron Diaz – Hilarity Ensues! [VIDEO]

Jimmy Fallon had Cameron Diaz on the show recently and they set up a 'fake' photo shoot at the Top of the Rock for tourists. Then when they weren't looking, they photo bombed them!  at the Top of the Rock, popping up in the background of photos.

He did the same thing in March with 'Mad Men's' John Hamm. Same great results!