The 8th annual charity concert to support the Mark Vann Foundation is set for December 11. The event will take place at the Boulder Theater with funds directed to There With Care and CareConnect. The line-up includes the late Leftover Salmon banjo player’s longtime bandmate Vince Herman and Great American Taxi as well as Todd Snider, Bill McKay Band, Shannon McNally & Hot Sauce and Bonfire Dub. “It’s our own little way of keeping alive and nurturing the joyous spirit of Mark Vann,” said Chad Staehly, executive director of the foundation and keyboardist/singer for Great American Taxi. An art exhibit and silent auction also will be part of the evening’s festivities, with tickets set at $20.