Stars of ‘The Donna Summer Musical’ perform ‘MacArthur Park’ on TODAY

Donna Summer, the chart-topping singer of the 1970s and ’80s, is now the subject of the Broadway show “Summer: The Donna Summer Musical.” Producer Tommy Mottola tells Kathie Lee and Hoda about the show, followed by a live performance of a number from it, Summer’s disco rendition of “MacArthur Park.”