Ask YC: Startup Poker Night?

I know alot of us work hard, but sometimes we need to play hard too; and a game of poker with fellow hacker's entreprenuers seems like a fun thing to do.

I think i have about 5 people interested in a poker night, but i would like to have an interested group of about 10-20 so we will at least have 1-2 tables.

Is anyone here interested in a poker night a couple times a month?

Any recomendations on a place?

What social network should we organize on? meetup, facebook, upcoming, myspace, hi5, google calendar? yc news?