1. Change horses?
2. Try to curb the accusations of favoritism?
3. Hedge his bets so as to appear "right" no matter who wins?
It wouldn't explain his behavior the last couple of weeks. Dial Idol certainly does not indicate that Kris is leading in votes, so we have no idea what's actually happening.
So Simon waits until the last show to throw Adam under the bus. I'm assuming he knows the vote totals.


















