One camera is simply not enough. If you've ever been to a wild party or event where something seems to be happening in every corner of the room, then you're probably already well-aware of this fact. But let me repeat for emphasis: one camera is not enough.
So what can you do? Buying another camera exactly like the one you currently have doesn't sound like a very smart thing to do. What you need is something hands-free. Something you can attach to a helmet or a handlebar (ahem!--but, seriously, we're kidding) or any other surface.
We're talking about the Spectacam.
So, yeah, it's basically meant for all the cyclists and sports enthusiasts out there who are looking for an easy and hands-free way to documents their travels and adventures. But who says you can't use it for something more fun, like documenting raves and parties that you'll be attending in the future?
Just make sure you have something sturdy to attach it to, and then you'll be all good. More details on the camera and how you can get it here.