A fellow Marylander, eh? Cheers. Well met. The absolute haven for Irish music in our area (unless there are secret meetings unbeknownst to me) is a place by the name of J.Patrick's Pub on Andre Street near Fort McHenry in historic locust point. You can almost jump straight to it from I-95 if you take the Key Highway exit. There are sessions at the pub every Thursday night. In addition, there are a number of groups that play there on weekends as well as Irish dancing (which I believe takes place on the weekdays). And if you're really in for a good time (and simce I'm in the mood for some shameless, shameless self promotion), Rigadoo plays there the third Saturday of every month.

Hope this helps. Best of luck to you.

Cheers, Pete

PS: From where did you recieve your B.M.'s?