One speed bikes, beer, and music. There's an interview with International Single Speed Association Founder (ISSA) Ronnie Pettit, a great article written by messenger Rebecca Reilly about fixed gear riding plus a bunch of other SS stuff. There's also a link to Hunter's interview w/ Pat Irwin on his Single Speed win of the Iditasport, so if you haven't already read it, do it now.
Give it a look and let me know what you think. And a BIG thanks goes out to everyone who contributed and participated.