Seth Rudetsky Presents a Mystery Guest Singing From "The Sound of Music" for "Not Since High School" http://www.playbill.com/video Radio host, author, musician, actor and Playbill.com personality Seth Rudetsky presents "Not Since High School," a concert at 42West that will benefit the music program at MS 245, a New York City public middle school. Guests including Sierra Boggess, Christi…
SOURCE: YouTube at 04:10PM on October 17, 2014