Jennifer Lopez performs at the 2010 MTV Movie Awards in Los Angeles June 6, 2010. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Just when we thought the judge shortage at “American Idol” was all sewn up, with rock front man Steven Tyler and former pop-star Jennifer Lopez taking over for ousted judges Kara DioGuardi and Ellen Degeneres, it looks like it might not be a done deal after all. While Tyler is blabbing all over the media about his new gig - er, telling everyone except his band mates, that is - Lopez has been very tight-lipped about the whole thing. With good reason - based on a report from People, J.Lo wasn’t done negotiating her terms, and “Idol” producers finally said “Thanks, but no thanks.”

Jennifer Lopez won’t be a judge on American Idol after all, according to a source close to the situation.

The singer-actress had been closing a deal to be a permanent judge on the show for its upcoming 10th season but the deal fell apart.

“Her demands got out of hand,” says the source. “Fox had just had enough.”

With Simon Cowell and Ellen DeGeneres both departing the talent search, the network had been pursuing a number of celebrities as potential judges, including Aerosmith‘s Steven Tyler.

But now that Lopez is out of the running, the network may be looking at their earlier top picks again.

Other reports have said that the panel could go back to the original three-judge format.

Fox had no comment. A rep for Lopez did not immediately return calls for comment.

[From People]

Does this surprise anyone? J.Lo’s demands are legendary at this point. I’ll bet FOX missed Paula Abdul, big time. All she wanted was a little more money. So, now that J.Lo is out, does this mean that Jessica Simpson is back in? And will viewers care at all - or will they follow Simon Cowell to his new, probably better, talent show, X Factor?

NEW YORK - DECEMBER 31:  Actress and singer Jennifer Lopez performs at New Year's Eve 2010 in Times Square on December 31, 2009 in New York City.  (Photo by Mike Coppola/FilmMagic)

NEW YORK - DECEMBER 31:  Actress and singer Jennifer Lopez performs in Times Square for New Year's Eve on December 31, 2009 in New York City.  (Photo by Mike Coppola/Getty Images)

June. 10, 2010 - New York, New York, U.S. - Jennifer Lopez unveils ''Be Extraordinary'' Billboard in Times Square, promoting ''Be Great'' Youth Advocacy Campaign of Boys and Girls Clubs of America.Duffy Square, Times Square, NYC.June 10, 2010.Photos by ,  Photos Inc 2010.JENNIFER LOPEZ.K65537SMO. © Red Carpet Pictures

DP/AAD/starmaxinc.com 2010 5/20/10 Jennifer Lopez at the amfAR Gala at the Cannes Film Festival. (Cannes) Photo via Newscom