Tina Fey wore a strapless black Oscar de la Renta gown on the SAG Awards red carpet in LA tonight. She is up for two awards, for her work as an actress and writer on 30 Rock. Tina is fresh off a hosting gig with Amy Poehler at the Golden Globes earlier this month. The two funny ladies stole the show with their hilarious antics, which included wearing silly costumes, teasing stars like Kathryn Bigelow and Lena Dunham, and hopping into the crowd to flirt with George Clooney. Tina is getting ready to say goodbye to 30 Rock, which will air its final episode on Jan. 31.