
Not every musician has the pull to announce a concert tour with a trailer that stars Sean Penn.
John Mellencamp does. The 74-year-old rocker revealed Wednesday that he'll embark on a 19-date run of U.S. amphitheaters this summer. The theme of “Dancing Words Tour — The Greatest Hits” is as the name suggests, Mellencamp's most extensive rendering of his best-known songs in decades.