That's interesting. Anecdotal evidence on my part says that a party anywhere will benefit from the same thing. Basically, to get people talking you need to (a

That's interesting. Anecdotal evidence on my part says that a party anywhere will benefit from the same thing. Basically, to get people talking you need to (a) get them drinking and (b) cause them to have close contact that busts their personal space. Big empty rooms kill the buzz. Two different spots with a choke point in between make it rock. Think inside (doorway) outside, or lounge (doorway) kitchen. Even better when everyone has to make the pilgrammage between (ie, toilets, drinks ,etc). I imagine it's for the same reasons. In my single days, I always stood/sat at the bar. You're guaranteed a turnover of people to talk to.