Allie Kral of Cornmeal, Reed Mathis of Tea Leaf Green, Sharon Gilchrist of Rowan/Rice Quartet, members of Hot Buttered Rum and more will join Hot Buttered Rum guitarist Nat Keefe for the 7th annual Nat Keefe Concert Carnival. The event, which is billed as “a cabaret-style variety show with a large cast from many groups and disciplines,” will take place on Thursday, December 20 at The Independent in San Francisco. General admission tickets to the show are $20 and reserved table tickets are $35. Both can be purchased here. Other musicians at the event include DJ shOOey of Space Cowboys, Josh Brough of Poor Man’s Whiskey, Jenni Charles and Jesse Dunn of Dead Winter Carpenters and more.