The 2024 Outlaw Music Festival Tour launched without its leader Willie Nelson on Friday night in Alpharetta, Georgia, but the show went on featuring sets by Bob Dylan, Robert Plant, Alison Krauss and Celisse. In place of Nelson’s own set, his son’s band Lukas Nelson and the Family Band performed instead, with a guest appearance by Susan Tedeschi and Derek Trucks. Plant and Krauss performed many of their usual selections, including Led Zeppelin‘s “Rock and Roll” and “The Battle of Evermore,” plus “When the Levee Breaks,” which they recently officially released. Dylan, on the other hand, brought…