It's astounding. Time is fleeting. Madness takes its toll. Yes, Richard O'Brien's brilliant Rocky Horror Picture Show is back in Vienna, part of a major European tour. As mad and essential as it was when it first appeared in 1975, we have no idea if turning up in drag is the done thing in these parts or not. Bring your stilettos just in case. Performed in English, there are matinees at 15:00 on Saturday and Sunday.