It’s not official; in fact, it’s really just a rumor – but you know how rumors go in Hollywood. Ashlee Simpson Wentz is said to have gone into labor on Saturday. It all started when Pete Wentz posted a vague, yet perhaps very telling, statement on his blog: due to breaking news and scheduling conflicts i will not be appearing on larry king live tonight, though i am a big fan of the show and look forward to appearing on it in the future....