The Killers, Muse, the xx, Blink-182, Justice and DJ Snake also headlining roster of Chicago fest
Beatle legend makes surprise appearance during band's set at Russian billionaire's St. Barts party
U2 singer was joined by the Killers, Julia Roberts, Neil Patrick Harris for show tune during 'Kimmel''s (RED) (Shopathon) episode
'Don't Waste Your Wishes' to include new version of "I'll Be Home for Christmas" and benefit Bono's (RED)
Plus, Radiohead's vinyl-only bonus cut, Randy Newman's Vladimir Putin parody
Las Vegas weekend included acoustic set, bus tour, more
Brandon Flowers lent sturdy vocals, delicacy to rock standard at Lake Tahoe Summit
Robyn, of Monsters and Men, Death Cab for Cutie, Miguel, M83, Bloc Party, Big Grams also set for three-day New York fest
Las Vegas group celebrates release of new charity Christmas single with performance of last year's offering
Matthew Gray Gubler helmed new clip for seasonal song featuring Ryan Pardey, Richard Dreyfuss
La Roux's Elly Jackson and Chemical Brothers' Tom Rowlands will also appear on 'Music Complete'
Band also performs "Use Somebody" after severe weather knocked out Kings of Leon's gig
Killers singer also praises New Order at Manchester gig: "I was just hooked, and it ended up having a big influence on me later."
Duo run through Pretenders' "Don't Get Me Wrong" and "Between Me and You" off Killers singer's 'The Desired Effect'
The frontman on his new album, lunch with Mitt Romney and wanting to conquer the world