If you are looking for additional economic support for your events I suggest checking out MetaAdverse (http://www.metaadverse.com).
Publishers (people who are being sponsored through MetaAdverse for their events, clubs, etc.) have already earned well over L$46,000 in the first two weeks of its service. Signing up is free and only takes a few minutes to setup.
Once you're signs are activated you will start earning L$ everyday. The more traffic you have, the more L$ you will earn. This makes the program idea for those looking for more financial support for their events.
MetaAdverse does all the work for you in recruiting advertisers for your signs, managing their display, rotation, reporting, and billing in real-time. All you have to do is bring in the traffic! Reporting is processed aproximately every 3 hours and you can withdraw available funds from your MetaAdverse account at any time, 24/7.
For more information please see http://www.metaadverse.com/faq.php