Lady Gaga was spotted rehearsing Wednesday at a Las Vegas studio and she was seen entering Dream Vision Studios on Russell Road on Thursday, reportedly for her duet with Sting at what's being billed as the "the biggest live music event in radio history."(Set to perform on September 24th)
Hosted by Ryan Seacrest and sponsored by Clear Channel, the sold-out, live-streamed iHeart Radio Music Festival is being held at the MGM Grand Garden on Friday and Saturday.
The lineup includes Coldplay, Steven Tyler, The Black Eyed Peas, Kenny Chesney, Jennifer Lopez, Alicia Keys, Carrie Underwood, Jane's Addiction, Nicki Minaj, John Mayer, David Guetta, Rascal Flatts, Bruno Mars, Kelly Clarkson and Sublime with Rome, with special performances from Usher and Sting.
Microsoft offes an HD video stream of the entire two-day iHeartRadio Music Festival exclusively to the Xbox 360.