Yoko Ono to appear at music seminar in Cannes
Grey New York announced on May 21 that its fourth annual Music Seminar with Living Legends will feature Yoko Ono on Friday, June 25, at the Debussy. The 2010 Cannes Lions International Advertising Festival event follows three years of high popularity for the Grey music seminar with legends Stevie Van Zandt in 2009, Tony Bennett…