Trying to organise a pre-bachelor party dinner for about 15 guys for a fortnight from now. Any suggestions? We're a pretty well behaved bunch but 15 guys are 15 guys. A private room would be nice but a communal table is all we need. Open to anything from classic steakhouses to Chinatown banquet halls to sushi to whatever. Offbeat suggestions welcome! Manhattan only please. Thanks in advance for anything anyone can come up with.