Jeff Austin of Yonder Mountain String Band will join Cornmeal for their Thanksgiving show at the Vic Theatre in their hometown of Chicago on November 23. Austin will play with Cornmeal during a special acoustic set before the band’s electric set. The mandolin player has shared the stage with Cornmeal many times before, including an appearance at Yonder’s Harvest Festival in 2011, which you can watch above. The Thanksgiving show will be Cornmeal’s last before their New Year’s Eve performance in St. Louis, MO on December 31. Americana jamband Van Ghost, led by Michael Harrison Berg and Jennifer Hartswick, will open for them in Chicago. You can purchase tickets to the event here.