I happen to be blessed with a very unique name, so I've never actually experienced people forgetting me, but more often than not I forget names of people at parties. I say hello, we exchange names, we talk (heck, we might even end up making out) and it's all good fun. Then they spot me later on, greet me with a hug, ask me what's up, and I don't remember their name or face. I have to awkwardly point it out to them that I have forgotten their names, and I can imagine that it seems like I don't give a shit about them even when I do. I think it puts me a few steps back when it comes to hooking up with girls and making friends at parties.

TL;DR: So do you guys have any special way to remember names and faces when at parties?