John Lennon would have been 75 this year, and in honor of that anniversary, the Theater At Madison Square Garden will host an all-star tribute concert next month. Imagine: John Lennon 75th Birthday Concert goes down 12/5 and will be filmed for a TV special to air on AMC two weeks later on 12/19. Announced performers include Aloe Blacc, Eric Church, Sheryl Crow, Brandon Flowers, Peter Frampton, JUANES, Kris Kristofferson, Train’s Pat Monahan, Tom Morello, Willie Nelson, the Roots, Chris Stapleton, and Steven Tyler. Greg Phillinganes and Don Was will serve as creative directors, and Gregg Gelfand will direct the broadcast. Tickets go on sale at Ticketmaster this Tuesday, 11/17 at 9AM EST. Imagine all the people who would be interested in attending!