What is WRONG with Paula Abdul?

Man, last season I thought she was acting weird, but now I am beginning to wonder if her weirdness is all really JUST an act! But it's not like American Idol needs publicity, is it? Yesterday she was interviewed on Good Morning America and she fell asleep, (or pretended to) during the interview. She didn't look like she was sleeping to me, she looked like she was playing possum.  I don't know what's up with Simon Cowell and American Idol, but if he doesn't watch out, he might just play this weird hand and everybody acting cruel to the point where there is no longer any American Idol. The public might be gullible, but we ain't stupid.