Generation Axe, the touring group featuring Steve Vai, Zakk Wylde (Ozzy Osbourne, Black Label Society), Yngwie Malmsteen, Nuno Bettencourt (Extreme), and Tosin Abasi (Animals As Leaders), are streaming their cover of Citizen Cope’s “Sideways” off their new live album “The Guitars That Destroyed The World: Live In China.” That effort features the band’s April 2017…