Eric Clapton, Warren Haynes, and Derek Trucks - Why Does Love Got to be So Sad?
Haynes and Clapton split the first two solos, then clapton comes back singing. Trucks gets the next solo, which winds down the tempo. He starts playing without the slide, then around the 5 minute mark Clapton comes back in as Trucks slips on his slide, then they go through the finish. Meanwhile, Greg Allman doesn't sing but is on the organ. The double drums are pretty good too.