Owen WilsonOwen Wilson and his girlfriend Jade Buell are "happy" to be expecting their first child together, his rep confirms to Entertainment Weekly. And according to several online reports, the baby is due any day now!

Wilson is "very excited and involved with the pregnancy," a source tells Us Magazine. "He has been doing research and learning as much as he can. He's super into it and asks a lot of questions to make sure he knows what's going on every step of the way."