Alec Baldwin Alec Baldwin

30 Rock and Inglourious Basterds were the top winners at the 16th Annual Screen Actors Guild Awards, held Saturday in Los Angeles.

30 Rock stars Alec Baldwin and Tina Fey took home best actor and actress in a comedy series, respectively. Fey thanked her many acting teachers — including her winning co-star — before quipping about her network's recent late night troubles. "I just want to say to NBC, we are very happy with everything," Fey joked.

Check out photos from the SAG Awards red carpet

The Good Wife's Julianna Margulies broke the record for most wins by an actor with her win for best actress in a drama series, her seventh overall. Michael C. Hall of Dexter was awarded best actor in a drama series. Mad Men won best ensemble in a drama series for the second year in a row and freshman show Glee snagged best ensemble in a comedy series.

Inglourious Basterds also garnered two awards; for best ensemble in a film and for best supporting male actor, which went to Christoph Waltz. Jeff Bridges won best actor in a leading role for Crazy Heart while best actress went to The Blind Side's Sandra Bullock.

Betty White looks back and ahead on her golden career

Bullock presented the lifetime achievement award to her "annoying" Proposal co-star, Betty White. White kept the crowd laughing by joking that she had slept with many of the actors in the room. (Nominee George Clooney, who guest-starred with White on Golden Girls two decades ago, thanked White for "her discretion" later in the evening.) White sincerely thanked the actors union for the honor before receiving a standing ovation from the crowd.

Check out the full list of winners below and visit our Screen Actors Guild section for complete coverage:

TELEVISION
Best Ensemble — Drama:
Mad Men

Best Female Actor — Drama:
Julianna Margulies, The Good Wife

Best Male Actor — Drama:
Michael C. Hall, Dexter

Best Ensemble — Comedy:
Glee

Best Female Actor — Comedy:
Tina Fey, 30 Rock

Best Male Actor — Comedy:
Alec Baldwin, 30 Rock

Best Female Actor — TV Movie or Miniseries:
Drew Barrymore, Grey Gardens

Best Male Actor — TV Movie or Miniseries:
Kevin Bacon, Taking Chance

FILM
Best Cast:
Inglourious Basterds

Best Lead Female Actor:
Sandra Bullock, The Blind Side

Best Lead Male Actor:
Jeff Bridges, Crazy Heart

Best Supporting Female Actor:
Mo'Nique, Precious

Best Supporting Male Actor:
Christoph Waltz, Inglourious Basterds