Buzz·Posted on Jul 21, 2015Dave Grohl's Doctor Stole The Show At A Foo Fighters ConcertWho knew this orthopedic surgeon actually had pipes?by Candice DardenBuzzFeed StaffLinkFacebookPinterestTwitterMail On Sunday night, the Foo Fighters played a show at Fenway Park with the Dropkick Murphys. View this photo on Instagram Dave Grohl played the show with his broken leg in a boot, the result of his on-stage accident while on tour last month. View this photo on Instagram During the show, the Foo Fighters brought a special guest onstage to perform — none other than the orthopedic surgeon who treated Grohl, Lew C. Schon. View this photo on Instagram Grohl asked Dr. Schon if he wanted to perform with the Foo Fighters. He agreed and requested to sing "Seven Nation Army" by The White Stripes. Here's Dr. Schon singing "Seven Nation Army" with the Foo Fighters and bringing down the house. View this video on YouTube youtube.com “Holy shit, that’s actually my doctor. What a badass.” —Dave Grohl Rock on, Dr. Schon! View this photo on Instagram You're the man, Dave Grohl. View this photo on Instagram