Internetworkers: http://www.ibiblio.org/internetworkers/

[Don Sizemore <dls AT metalab.unc.edu>]

  It's really popular in, uh, "sassy" environments such as Legends.
You can get it as a mixer or standalone at $4 a pop if you'd rather
dance shirtless until dawn than code ;)

|I get it at the Five-O in Raleigh on Hillsborough St. The owner
|tells me he has a pair of regular customers who are programmers.
|They come in around 1am, have a red bull or two, play Unreal
|Tournament on the LAN in the bar, and then they go code until dawn.
|:) I don't know any convenience stores offhand that carry it, but
|I'd bet there are - the NC distributor's in Morrisville.