You're not hardcore unless you vlog hardcore. Fortunately, this guy has that covered. School of Rock star Alex Brightman will swap his axe for a camera as Broadway.com's newest video blogger. There's no way you can stop...Hard Rock Life: Backstage at School of Rock with Alex Brightman. Brightman will offer a glimpse of backstage life at the Winter Garden Theatre, where he climbs to the top of Mount Rock, sticks it to the man and jumps around a lot. Expect appearances from a plethora of talented, head-banging kids, as well as Broadway.com vlogging alum Sierra Boggess..