When Jennifer Lopez signed on to judge this season of American Idol, many wondered why a star of her caliber would sit on the panel of a talent competition. Her performance of "On the Floor" on tonight's live results show answers that question.

Last night, Anna Wintour's charity boondoggle, the Costume Institute Gala at the Metropolitan Museum of Art, brought out the brightest in the fashion world and tons of celebrities wearing their couture finest. But it wasn't easy walking that red carpet.

Jennifer Lopez is supposedly shopping a reality project to networks in which she and husband Marc Anthony search for the best undiscovered talent in Latin America. Thank God for JLo or poor cash-strapped Marc wouldn't get any work at all.

It's that time again! Tonight—from 8:00 to 9:30 PM, live on FOX—this season's American Idol Top 7 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

It's that time again! Tonight—from 8:00 to 9:30 PM, live on FOX—this season's American Idol Top 8 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

It's that time again! Tonight—from 8:00 to 10:00 PM, live on FOX—this season's American Idol Top 9 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

It's that time again! Tonight—from 8:00 to 10:00 PM, live on FOX—this season's American Idol Top 11 (again) will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

On tonight's American Idol, Jacob Lusk performed Marvin Gaye's "You're All I Need To Get By." Afterward, Steven Tyler rushed the stage to hug him. Then, Randy Jackson declared it the best performance in the "history of this show."

Well, it's that time again! Tonight—from 8:00 to 10:00 PM, live on FOX—this season's American Idol Top 12 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

J.Lo's beauty regimen solves unemployment. Renee Zellweger and Bradley Cooper break up. Elin Nordegren moves back to America. Tom Cruise gives Katie Holmes a sewing machine, so she can make aprons. Saturday gossip is high maintenance.

Well, it's that time again! Tonight—from 8:00 to 10:00 PM, live on FOX—this season's American Idol Top 12 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

Guess what, gang—we've made it! Tonight—from 8:00 to 10:00 PM, live on FOX—this season's American Idol Top 13 will perform for the judges' critiques and our votes. Want in on the action? Your open thread is inside.

What's worse than sitting through two hours of an American Idol results show? Sitting through two hours of an American Idol results show just to see Jennifer Lopez's new music video for the Pitbull-assisted "On the Floor." Here it is!

Guess what, gang! Tonight, we've got another all-new (and live, for real this time) episode of American Idol—from 8:00 PM to 10:00 PM on FOX—during which we'll get down to our Top 12. Your open thread, inside.

Well, gang, we've finally made it past the audition stages! Tonight—from 8:00 to 9:30 PM, live on FOX—this season's Top 12 American Idol girls will perform for the judges and our votes. Your open thread is inside!

Well, gang, we've finally made it past the audition stages! Tonight—from 8:00 to 9:30 PM, live on FOX—this season's Top 12 American Idol guys will perform for the judges and our votes. Your open thread is inside!

Hello again! Tonight, American Idol is back—at 8:00 PM ET on FOX—with the final Hollywood Week episode. So, stop what you're doing, get in front of the television (and your computer, duh), and join us for our live-blog!

Oh what drama! Last night was part one of the two-part finale to the segment of American Idol that could be called Judges' Choice. Meaning tonight is the last time the judges will decide who lives or dies, and then the contestants will be thrown to the heaving, frothing, blood-starved masses.

Hello again! Tonight, American Idol is back—at 8:00 PM ET on FOX—with another Hollywood Week episode. So, stop what you're doing, get in front of the television (and your computer, duh), and join us for our live-blog!

Hello again! Tonight, American Idol is back—at 8:00 PM ET on FOX—with another Hollywood Week episode. So, stop what you're doing, get in front of the television (and your computer, duh), and join us for our live-blog!