Lady Gaga, Bruce Springsteen to Join Rolling Stones Onstage! Plus, American Country Awards' Big Winners and Other Must-Read News

Recapping the evening's buzziest stories, including Mario Lopez's cheeky underwear twitpic and the critical consensus on Tom Cruise's new flick, Jack Reacher

By Bruna Nessif, Alexis L. Loinaz Dec 11, 2012 1:16 PMTags
Rolling Stones, Bruce Springsteen, Lady GagaKevin Mazur/WireImage, Jason Merritt/WireImag, Ethan Miller/Getty Images

Is it too much to hope for a mashup called "Edge of Glory Days"?

Lady Gaga and Bruce Springsteen are set to join the Rolling Stones onstage in what's gearing up to be a rock-pop summit of impressive proportions.

The two will be performing with the legendary rockers Saturday in Newark, N.J., to celebrate the Stones' final concert in their 50th-anniversary tour, per published reports.

The Black Keys are also set to take the stage at the concert, which wraps up a mini-world tour that included stops in Paris and London.

Yep, fans: Go get your satisfaction.

[Tune in at 8 p.m. ET/5 p.m. PT on Saturday to Live From the Rolling Stones, a one-hour special event covering all the preshow action from the Prudential Center leading up to the band's final performance of their 50th-anniversary tour—only on E!.]

Rolling Stones facing big fine for rocking past London curfew

Here's what else went down:

Country Music, Y'all: Last night was the 2012 American Country Awards! Check out all the highlights and winners' list here!

Gettin' Cheeky: As an early Christmas gift, Courtney Mazza posted a photo of her hubby, Mario Lopez, in tiny red briefs (and showing some butt cheek).

Haylor in the Way? It looks like the One Direction guys are getting a little annoyed at Harry Styles and Taylor Swift.

Hubba, Hubba: Kim Kardashian strips down to her negligee for Factice Magazine.

Big-Screen News: Tom Cruise's Jack Reacher reviews are out. A judge ruled to block Age of the Hobbits from being released. Benedict Cumberbatch's Star Trek villain has been (kinda) revealed

TV Land: Get the recaps for The Voice and Real Housewives of Beverly Hills