Your site isn’t banned from Google. If you perform the search “site:www.vegasundergroundcom.com” you come up with 16 pages indexed, and since you are showing PR, then you are definitely not banned. You likely suffered from the effects of the Jagger update if you haven’t been watching in the past few weeks. Check your logs, you will probably see a big drop off at some point in the last month. If so, then it was Jagger that got ya.
Why Jagger got ya? Can’t be for sure, I do notice that you seem to be using some automated link exchanges, which are prone to issues when it comes to Google. It may also have to do with the backlinks you have pointing to your site being devalued by Google.
BTW, Yahoo also did an update late into the Jagger update, so you might have gotten a 1-2 punch. Just speculation, but some ideas.