^i'm pretty sure but not positive that is him
this definitely is him though in the full version:
I think these are all from the photo/autograph session at 2 a.m. after Zac was done filming that people were twittering about in the wee hours of this morning. They are under a cut cause the last twitter is actually private and it is a fault in the system that allows private twitterer's twitpics to be not private. LULZ @TWITTER ON SO MANY LEVELS.
^his jeans look dorky here, no?
first two, last one (the private one)
eta: this was posted to imdb today too... somewhat confirming my above hypothesis: