Zac Efron -- Tight Package
8/24/2009 3:00 PM PDT
Zac Efron -- Tight Package
Zac Efron got to work this weekend filming "
The Death and Life of Charlie St. Cloud," a movie about ... well, we don't know or really care, just check out that bod.

Is that his hand in his pocket -- or is Zac just happy to see us?