They've had this at PAX (East & West) the past years, it's been a ton of fun playing it and getting better.
Learned about it at PAX East this year. Was the sleeper hit of the event for me and a couple of my friends! It was right there next to Klask, which is another kind of interesting tactile game, though I preferred Crokinole.
I remember the first year they introduced it, as a final in the Omegathon. It was really tense!