MUSIC AND CULTURAL ICON JOHN LENNON TO BE HONORED  AT ALL-STAR CONCERT CELEBRATION & TELEVISED SPECIAL     IMAGINE: JOHN LENNON 75TH BIRTHDAY CONCERT WILL FEATURE PERFORMANCES BY: ALOE BLACC, ERIC CHURCH,  SHERYL CROW, BRANDON FLOWERS, PETER FRAMPTON, JUANES, KRIS KRISTOFFERSON, PAT MONAHAN, TOM MORELLO, WILLIE NELSON, THE ROOTS, CHRIS STAPLETON, STEVEN TYLER AND MORE TO BE ANNOUNCED   CONCERT EVENT TO BE