U2 singer was joined by the Killers, Julia Roberts, Neil Patrick Harris for show tune during 'Kimmel''s (RED) (Shopathon) episode
Channing Tatum, Neil Patrick Harris, James Corden also offering experiences to raise funds for AIDS charity
Bono blasts Republican nominee for trying to "run off with the American dream"
Bono spins Republican's gloomy rhetoric into optimistic message at Las Vegas concert
"Wise people of conscience should not let this man turn your country into a casino," U2 singer tells Charlie Rose
Also currently in the works: LCD Soundsystem's big comeback, Lorde's long-awaited follow-up
Read up on blockbuster LPs from Metallica, Lady Gaga, Pitbull and more
The U2 frontman didn't know any of the words to Dylan's protest classic when he sang with him in 1984, so he simply made up new ones on the spot
Britney Spears, Sia, Usher and Ariana Grande have also been tapped for two-day festival in Las Vegas
Clip is part of 'Louder Than Words: Rock, Power and Politics' exhibit at Rock and Roll Hall of Fame
Watch group play '40' at final show on their mega stadium tour in support of 'Pop'
Hamish Hamilton-directed 'Innocence and Experience – Live in Paris' out in June on DVD/Blu-Ray/digital
"It goes without saying if they were American girls or Irish girls we'd get a daily report on how they are doing," singer says of abducted Nigerian girls
Guitarist plays three U2 tracks, Leonard Cohen cover at "most beautiful parish hall in the world"
Event at New York's Hammersmith Ballroom also honored former president Jimmy Carter