Keller Williams will spend New Years Eve with Yonder Mountain String Band. The one-man band will open Yonder Mountain’s two-night stand at the Fillmore in Denver, CO on 12/30 and 12/31. Williams will also hit the road this weekend for a pair of gigs near his hometown in Washington, DC (12/13) and Norfolk, VA (12/13). After a two-night stand in Pittsburgh next weekend, Williams is off until early December, at which time he will play a series of shows through the Northeast. In Hartford, CT (12/4) and Philadelphia, PA (12/11), Williams will perform a co-bill with fellow singer-songwriter Martin Sexton.