Bill Hader and Rachel Bilson 'Spend a Lot of Time Together,' Source Says: It Seems 'Serious'
Bill HaderandRachel Bilsonare going strong.A source tells PEOPLE that theBarrystar andThe O.C.alumna are getting more serious as a couple.“They spend a lot of time together and it seems like a serious relationship,” the source says. “They were in L.A. over the Valentine’s Day weekend. On Sunday, they enjoyed a getaway to the Montage Hotel in Laguna Beach.”“It seems like a fun relationship,” the source says, adding that Bilson, 38, “always seems entertained,” around Hader, 41....