Live supergroup paid tribute to late rock icon with "Ain't That a Shame" at 'Austin City Limits' Hall of Fame induction ceremony
Performance is from the new live tribute CD/DVD 'The Musical Mojo of Dr. John: A Celebration of Mac & His Music,' out October 14th
Clip features on new DVD release of Booker documentary 'Bayou Maharajah'
Aloe Blacc, Dr. John, Keb' Mo' and more reveal their favorite Withers track
"If you can get even one politician to realize the value of a second line, it would make a difference," says Crescent City piano legend
Withers will appear at all-star event, which finds artists recreating singer's classic 1973 LP, 'Live at Carnegie Hall'
Willie Nelson, Wilco, and Cage the Elephant also among long list of artists slated to appear during acoustic-heavy Tennessee fest
Mac Rebennack and special guests bring a history lesson to New York's Town Hall
Allen Toussaint, Gregg Allman, Mavis Staples and more perform for and with the legendary pianist
All-star band gathers for 'All My Friends: Celebrating the Songs & Voice of Gregg Allman' in Atlanta
Eric Clapton, Phil Collins, Stevie Ray Vaughan and more join 1987 concert special
Singer receives lifetime achievement award in Nashville
Ben Harper, Dr. John, Grace Potter will also appear on new double album
Documentary on late New Orleans musician explores his gifts and his isolation
Preservation Hall Jazz Band also slated to perform