Discover Downstate Illinois Tourism has announced the musical line-up of 90’s rock legends Soul Asylum, Cracker, and Sponge to headline the Celebration of 66 Fest at World Wide Technology Raceway on June 13-15, 2025. As the kick-off to the Centennial Celebration of Route 66, the music festival will take place alongside the 9th Annual Bommarito Automotive Group 500 NTT INDYCAR SERIES weekend.
