A darling of the 2008 New York Musical Theatre Festival, Bedbugs!!! ends its Off-Broadway run at The ArcLight Theatre on Nov. 2 after being extended by popular demand. Chris Hall, Grace McLean, Nicholas Park and Brian Charles Rooney head the cast of this sci-fi rock musical comedy that tells the tale of a bedbug exterminator who accidentally mutates the creatures into human-sized blood-sucking rockers. Music is by Paul Leschen, book and lyrics are by Fred Sauter. Robert Bartley directs. See what other shows are closing this week.