Yes, it is true: Dr. Horrible’s Sing-Along Blog is going to be performed live on stage in Las Vegas. You can keep up with the details on their Facebook Page, which so far are skimpy. I haven’t found a listing of the actors for the stage presentation yet, but there is still time before they kick off in May to track the information down. I find it encouraging that the the production team putting this together also were the ones who staged the live Rocky Horror Picture Show.