XLrator Media will screen the Duff McKagan/Guns N’ Roses documentary It’s So Easy and Other Lies: Live at the Moore in 50 cities across the country beginning May 26, prior to the film’s June 3 theatrical release in Los Angeles. Based on the best-selling memoir from McKagan, the band’s founding member and bass player, It’s So Easy features exclusive archival footage and chronicles McKagan's rise to fame and fortune with Guns N’ Roses and Velvet Revolver, his struggles with…