Daniel OConnell's is well worth a visit; I watched Scotland beat Italy and Ireland beat England there in the Six Nations earlier this year. It's the first Irish pub I've been to in the States that was full of Irish! Good guinness, rugby, and a proper breakfast with real bacon!
"O, why the deuce should I repine, and be an ill foreboder?
I'm twenty-three, and five feet nine, I'll go and be a sodger!