Crosby, Stills, Nash & Young played the fourth of four concerts over two nights at the Fillmore East in New York City. A ...

Billie Eilish guested with Green Day. Joni Mitchell, Graham Nash and Stephen Stills conjured a Laurel Canyon vibe. Jelly Roll sang a Bob Seger song with Blink-182’s Travis Barker pounding away on ...

There were moments during Thursday night's epic FireAid concert/webcast that got off-point from the otherwise prevalent "We love L.A." theme. Even several states' worth of off-point. Like, for ...

Some of the best moments included a rousing speech from Billy Crystal and sets by the Red Hot Chili Peppers and the surviving members of Nirvana.

Check out four unforgettable collaborations that took place during the FireAid benefit concert, including a Stephen Stills-Graham Nash reunion and a duet between Stevie Wonder and Sting.

"They invited Stephen Stills to play a jammy version of Still's “For What It’s Worth (Stop, Hey What’s That Sound).” Then Graham Nash, a longtime musical partner to Stills, was invited to ...