Ringo Starr and his All-Starr Band, "Photograph" from Ringo Starr and His All-Starr Band 
Recorded live on Starr's 1989 tour, where Lofgren backed the Beatle with a bandmates Billy Preston, Joe Walsh, Clarence Clemons, Dr. John, Rick Danko, Garth Hudson, Levon Helm, Jim Keltner, and Zak Starkey. The term "super group" often gets abused, but it's apt here as the ensemble takes on Starr's touching ballad "Photograph" with sentimental bluster.
Jerry Lee Lewis, Mavis Staples, Robbie Robertson, Nils, "Will the Circle Be Unbroken" from Mean Old Man 
Included as a bonus track on "the Killer's" 2010 album Mean Old Man, Lofgren soulfully accompanies Lewis and gospel queen Mavis Staples. "Anytime I get to play with people of that caliber I get to learn something and it's a great chapter," Lofgren says.
Neil Young, "Only Love Can Break Your Heart" from After the Gold Rush 
When Young enlisted the 18-year-old Lofgren to play piano on After the Gold Rush, Lofgren protested, saying he wasn't a professional piano player. Young cited Lofgren's history with the accordion, and Lofgren obliged. His beautiful piano work can be heard on songs like "Only Love Can Break Your Heart." "He said, 'We just need some simple parts, and we're sure you can figure them out.' And I did."