Bebe Neuwirth and Edie Falco are among the stars newly announced to participate in the seventh 24 Hour Musicals, presented by The 24 Hour Company and Off-Broadway theatre company Exchange. On April 13, a team of more than 100 will cast, write, compose, rehearse, tech and perform four original musicals. 
SOURCE: Playbill at 04:23PM on April 7, 2015