This article covers issues pertinent to promoting your independent music and DJ creations using your artist website.
Take advantage of how easy it is to remember. Give it to people, put it in ezines, free online classifieds, in your newsletter [you are sending out newsletters aren't you?], in the phone book, the local newspaper and wherever else you can think of that might get it seen.
Now considering yourartistname.com visually reflects you and your music, provides fans with interesting news and up-to-date info and gives club owners and media people your hard to remember contact info, I'd say you'd have yourself a pretty good agent on just $20 a month!
And even though an actual agent will probably have a few more contacts than you starting out, there is nothing to say that you can't gain the same contacts or even become a better agent, through effective marketing of your music. Remember, with yourartistname.com you are in total control.