The United States Naval Academy Glee Club. From Nickelodeon, The Fresh Beat Band. Cobra Starship. Disney Channel's China Anne McClain. A cappella artists Straight No Chaser. YouTube singing sensation Savannah Outen. New York Yankee pitching star Joba Chamberlain. Supermodel Elle Macpherson. Olympic skater Johnny Weir. Hockey greats Cam Neely & Larry Murphy.