I've just got back (well part of the way back) from a few days spent in New York for the Amaldi 8 meeting (the last one was in Sydney and I got to have a little holiday afterwards, but this time I've headed straight back). This meeting is entirely gravitational wave-based and embraces the whole GW community - involving experimentalists, data analysts and theorists using (or studying future aspects of/designs for) interferometric, bar and pulsar timing-based detectors, and covering ground and spaced-based instruments. It was an interesting meeting and I got a lot from it in terms of talking to new people, especially people from the pulsar timing community. All the talks are online here (including mine, which was given on the back of an unintentional hangover [this is not a recommended way to give a talk, but the majority of people I know have given a talk whilst hungover at some point in their career, and in some cases still slightly drunk from the previous night's excesses]), so you can give them a browse if that sort of thing tickles your fancy.
The meeting is actually still going on today (mainly talking about third generation detector designs e.g. for the Einstein Telescope), but I had to leave early as I'm heading to a friends wedding tomorrow - there will be astrophysicists at that to though, so I could pretend it's like a meeting... of course I won't do that Kirsty ;)