Joanne Casey, Internet Caretaker.
You can do this with vodka or whiskey and insufflate the resultant cloud. I saw James May do it on tv once. Some kind of weird Christmas dinner show or something... Ah yes, here's the link http://youtu.be/vjZK1Jciljs?t=2m3s Not sure if the "start at:" code is working in Youtube but the relevant segment is at 2 minutes in.
That's fun looking, bet those sensible-type folks at the party feel like crackheads!