By now, you know the drill. To see what it's like to be a Hollywood star at Comic-Con, we asked celebs to snap photos for us and send them in with captions. We've already presented "Shoot 'Em Up" director Michael Davis and "Stargate" actress Amanda Tapping.
We're now happy to present "Iron Man" Jon Favreau's exclusive photo diary. In it, you'll see Jon hanging with such familiar faces as Robert Downey Jr., Liv Tyler, Gwyneth Paltrow, and JJ Abrams. It's good stuff, so click here to check it out.