Red Hot 'n' Rockin'- A UK-based monthly 50s rock 'n' roll and rockabilly magazine, featuring artist profiles, articles, album reviews, news, and upcoming gig listings.
Rockabilly Boplicity- Mailing list, message board, forum, calendar, links to search engines, email (rockabilly email postcards) and website building tools.
Rockabilly Central- Links to almost every rockabilly and swing band, and has all tour dates in one place. It also has a very comprehensive list of what's going on in Chicago.
Rockabilly Hall of Fame- Largest rockabilly site on the net. Over 5,000 artists, news, feature columns, show dates, talent profiles, links, photo scrapbook, and its own CD label and e-mail discussion group.