Busy Philipps at the SAG Awards 2013 | Pictures

It's a big night for mom-to-be Busy Philipps. The Cougar Town star is celebrating her series' move to TBS, the network broadcasting the SAG Awards, by acting as the award show's official Twitter ambassador this evening. Make sure to check out Busy Philipps on Twitter for all her hilarious updates! Busy, who's pregnant with her second child, covered up her growing baby bump in a long-sleeved custom Gabriela Cadena gown. Earlier this week, she tweeted about the tough decision of choosing a dress. She wrote, "Hope it's classy enough for me to approach Daniel Day-Lewis!" Cougar Town isn't in contention to take home any awards, but it looks like Busy has an exciting night lined up nonetheless.