On Monday night comedian and host of HBO’s “Real Time“, Bill Maher, appeared on “The Factor” and talked politics with Bill O’Reilly. Knowing he was out-gunned in the brains department, Bill treads lightly through most of the interview, but manages to get his digs in along the way. This was classic Maher, intertwining brilliant comedy with serious and honest facts — even BillO laughed at some of his jokes — the ones he understood.