Photos: 'Tech or treat'

These days, now that vintage Nintendo is retro-cool for good, it's almost impossible to go to a Halloween party and not run into someone in a cartoonish plumber outfit.

Here, a guy dressed up as Super Mario breaks it down on the dance floor at the Flavorpill party in New York, which was headlined by an impressive lineup of DJ acts from local favorites The Rub to British imports Swayzak.

Click here for more ways to geek out on Halloween.

Photo by Caroline McCarthy/CNET News.com