Someone on the Mother Board reported that a friend who works at the airport in Philly saw Jillian there over the weekend. For what it is worth, she said her friend verified her identity somehow. She was flying on United from LA to Philly.
I do not really believe it. I did minor sleuthing just to check that United flies direct from LA to Philly: they do. But that is all I can say. There are some nuts on the board over there.