Rachel Schripsema, left, interviews Blue Man Group hopeful Ian McCabe during a casting call at the Briar Street Theatre in Chicago. Blue Man Group, which started with three friends in New York more than two decades ago, has grown from an off-Broadway show to also have productions in Boston, Chicago, Las Vegas and Orlando, Fla. A tour will soon take the blue men to stops in cities like Atlantic City, N.J.; Durham, N.C.; Lincoln, Neb.; Corpus Christi, Texas; Portland, Maine; and Kennewick, Wash. (AP Photo/Scott Eisen)