The Eagles, one of the most successful and longest-running acts in the history of popular music, have announced the first of what they say are their “final” tour dates. Steely Dan, the group’s longtime friends and fellow Rock and Roll Hall of Famers, will open the tour, which is presented by Live Nation. Presale tickets and VIP packages will be available starting Wednesday, July 12 for all announced shows. We want to give all our fans a chance to see us on this final round. This is our swan song, but the music goes on and on.