They've played with MMJ, and their other project, Surprise Me. Mr. Davis, is playing in NYC after MMJ NYE.
There's a contest to win tickets to their 12/27 show: http://www.stateofmindmusic.com/entry/515/Win-a-Pair-of-Tickets-to-The-Slip-at-Paradise-in-Boston-on-12-27/
I love the Slip. And SMMD after MMJ on NYE is going to be perfect!
I also love The Slip and was very disappointed by the lack of New Years shows last year, but this year I'll be in Santa Fe. If not, I'd be at this show in a second. Thank you to MMJ for introducting me.