Zac Efron @ 2008 SAG Awards

Zac Efron (in John Varvatos) is all smiles at the 2008 Screen Actors Guild (SAG) Awards held at the Shrine Auditorium on Sunday in Los Angeles.

The 20-year-old High School Musical star and Debra Messing presented The Sopranos‘ Edie Falco with the “Outstanding Performance by a Female Actor in a Drama Series” award.

10+ pictures inside of Zac Efron @ 2008 SAG Awards…