(Newser) – Lots of exciting changes are coming up for Seth Meyers: He's taking over for Jimmy Fallon on Late Night ... and he's getting married. A rep confirms Meyers is engaged to longtime galpal Alexi Ashe, Us reports. "He's known that she's The One for awhile, but it was all about timing," a source says. Meyers just finished his last full season of Saturday Night Live, and he wanted to pop the question "after SNL wrapped [because] he didn't want to be an absentee fiance," the source explains.