Instagram/John C. Reilly & Steve Ea Music Celebrate John Prine's 80th birthday at Souvenirs, an all-star tribute concert at the Chicago Theatre on Oct 8, featuring Steve Earle, Margo Price, and more. May 12, 2026 AceShowbiz - A significant tribute concert honoring the legacy of John Prine is set to take place in Chicago, celebrating what would have been the iconic singer-songwriter's 80th birthday. The event, titled Souvenirs: 80 Years of John Prine, will be held on October 8 at the Chicago Theatre and features an impressive lineup of performers.