Talk about life imitating art! At the N.Y.C. premiere of her new film Obvious Child, in which she plays a woman who becomes pregnant, the actress showed off a pretty sizable baby bump on the red carpet. The Girls star was even overheard swapping parenting advice with fellow mom Busy Philipps. "Gaby was beaming from ear to ear and kept rubbing her belly," said an onlooker. "They were chatting and looking over baby pics."