American Idol executive producer Nigel Lythgoe says the final, official word on who will judge the contestants this season will come in the next few weeks. He thinks.Lythgoe spoke with Idol host Ryan Seacrest on Seacrest's radio show Thursday (Aug. 19), and he noted that time is getting short to have the judges' deals locked in. Mass auditions have been going on for a few weeks -- Seacrest ...