bobdylan.com is sponsored by Columbia Records, Dylan's record label. The site is a must for Dylan fans; it contains a browsable listing of the artist's songs and albums. Most songs are accompanied by lyrics, and all of the songs are available in RealAudio format. Lyrics are searchable. The site also contains a selection of live performances, and a section called "old songs," highlighted by a two hour RealAudio broadcast of an interview with Greil Marcus, author of Invisible Republic: Bob Dylan's Basement Tapes, by Jon Carroll for the KFPA (Berkeley, California) radio program "Dead to the World."