If you are planning to hit Columbia, there's Nottingham's which has dart boards and 10 pool tables (6 in the "non-smoking" section). There's also Sonoma's, which is a little smaller, but still not bad.
If it's in Columbia, or Laurel, I may finally be free to join y'all. My girl is up in Del-no-where, and we usually don't see each other on Friday's...