Zac Efron - Oscars 2010

Zac Efron steals a hug from Anna Kendrick as he arrives at the 2010 Oscars held at the Kodak Theatre in Los Angeles on Sunday afternoon (March 7).

The 22-year-old actor, in Calvin Klein, will be presenting during the ceremony this evening. Zac dished to E‘s Ben Lyons that he was little nervous about who he was presenting with tonight. We wonder who it is!

The 2010 Oscars will air TONIGHT @ 8PM ET/PT on ABC.

20+ pics inside of Zac Efron…