Eventful

In the past I have been rather skeptical of most event and concert community websites. They never seem to keep good track of the smaller, less mainstream shows and venues. However, Eventful has quickly changed my opinion. The website's integration with many other tools is the best part. Eventful not only allows you to track your favorite local venues and the shows that are playing there, but it does a great job at customizing your profile to search out artists that you like. Eventful will even search you Last.fm profile and iTunes library for the music you listen to and then search for those artists playing in your area. You can also demand artists that you would like to see in your city, join community groups and discussions and add your favorite venues and artists to your watch list.

And for those of you with an iPhone of iPod Touch be sure to check out Eventful's iPhone application.