Is it soup yet? Andy Warhol opera in progress
On May 2, John Miles began the evening swathed in blue plastic, belting out Velvet Underground lyrics, and quoting Andy Warhol ("Oh wow! Oh gee!") at a pop-up performance with the Bearded Ladies Cabaret at the Philadelphia Museum of Art. At intermission, he left - and sped toward the Academy of Music in Friday evening traffic, to lend his baritone to the chorus in Opera Philadelphia's production of Mozart's…