Last decade, Derek Trucks toured the world in Eric Clapton's band -- a poetic match of the best of two generations of blues rock guitarists.
Clapton returned to the stage at Madison Square Garden on Friday night, a celebration of his 70th birthday, and perhaps among his last big performances.
So it was a nice treat when Derek dropped in for "Let It Rain". Here's how it went down courtesy of YouTuber martins07
— Tedeschi Trucks Band (@DerekAndSusan) May 2, 2015