We’re a little bit sensitive about our beloved music icons. So when it comes time to make a biopic and Hollywood studios cast A-list actors to fill their glittery shoes, we’re likely to get defensive about their choices. For instance, a recently announced film about Grateful Dead frontman Jerry Garcia has us hoping for lots of tie-dye, illicit substances, and trippy cinematography — but we won’t allow ourselves to get excited about it until we know who’s playing the hippie hero himself. Our trepidation about the Garcia film got us thinking about notable musician biopic casting decisions of the past. Check out the five best and worst after the jump. … Read More