As a fellow Beatle fan, I'm sure you know that these have been going on for over 30 years. They're held several times a year and tomorrow's is from New Jersey and continues through Sunday night. Last year they increased the kpbs stream. Follow the directions on this site. By tomorrow, you'll see links up there that are usually playable through Winamp. The interviews are terrific and Liverpool, the backup band, is excellent.
This year they're going to experiment with uploading videos via torrent. Check out the archives on the site.
Listenonline.net
Fest for Beatles Fans