The American Theatre Wing's wonderful "Working in the Theatre" series focuses on "Performing Musicals" in its latest installment, airing on CUNY-TV tomorrow at 5pm. Broadway actors Sherie Rene Scott (The Little Mermaid), Roger Bart (Young Frankenstein), Priscilla Lopez (In the Heights), and Brian d'Arcy James (most recently in Off-Broadway's Next to Normal and soon to be Broadway's Shrek) will sit on the panel, discussing the challenges and joys of doing musicals, and the differences between performing in musicals and plays. "Performing Musicals" will have additional airings on 5/2 and 5/3, and if you don't get CUNY-TV, as of 4/30 you can listen to it on