Wow, this show is bizarre. But bizarre in a way that carries on P.S. 122’s scintillating legacy as a downtown refuge for freaky, outré performance art. Musician/performer Neal Medlyn’s latest rock "tragic-comedy," Unpronounceable Symbol, pays musical homage to Prince, with a live band led by Kiki & Herb’s Kenny Mellman, who co-wrote the show and rearranged a bunch of Prince B-sides for the score. Over the years, Medlyn’s developed quite a cult following with his......