Photos: Lady Gaga on GMA and everywhere else
People-Lady Gaga
Credit: AP
In this photo provided by CBS, entertainer Lady Gaga, left, appears with Late Show host David Letterman as they react to a television monitor showing fans lining New York's 53rd street during taping of the Late Show with David Letterman, Monday, May 23, 2011, in New York. (AP Photo/CBS, John Paul Filo)
