Here are some links to my favorite sites:

DJ Trunks Board - Dj Trunks' message board. Probably the only Bemani related board not over run by n00b faggots.

TAGGG Board - Team Action Go Go's board

Bemanix.com - So Cal Bemani Website

Moondabor's Homepage - Moondabor's Homepage...

DDRManiax - They have DWI's and music for DDR Simulation

The Melting Pot - Home of Bemani Sims

ID Music - A Bemani Music Site

Gamingforce Audio - Lots of Game Music

dj BAD's Music Store Room - More Music

Konami of Japan - KOJ's Arcade section

Anime Turnpike - Source for anime needs

Flowers of Hentai - If you like Hentai click here...If not don't

CGI Realm - More hentai

A Love Hina Presence on the Web - Pretty Love Hina stuff (Love Hina = Best Anime)

LiveJournal - Online journal

DDRFreak - At the bottom for a reason...