Hotline: Broadway bound?
On Wednesday, aspiring singers can not only try out to sing for Simon, Randy and Paula, but also audition to be on Broadway. Bernard Telsey Casting announced yesterday that it is holding open auditions for the hit Broadway shows "Hairspray," "Wicked" and "Rent" in Norwood, only five miles from the "American Idol" auditions at Gillette Stadium in Foxboro - a calculated move, according to Bernard Telsey casting assista…