Syzygy's Science Fiction Mystery, "Who Am I?" is augmented in places by the former lead vocalist of Judas Priest, Tim Ripper Owens. You can hear him in this clip:
There are more clips, including some humorous outtakes at:
Things are working a bit in reverse for this production, we see the bloopers first, so it's not possible to write a proper review yet; that will come later (though I must admit bias on this project because friends are making it and I've had some involvment in it, ideas, writing for later in the season, and a painting on set for the background.)
For more information browse their Facebook, and see my 2010 blog about Who Am I? the show, which I've updated this year.