Since its inception in 2004, Reverb has greened over 50 major tours including Dave Matthews Band, Jack Johnson, John Mayer, Barenaked Ladies, Sheryl Crow and Guster.

Reverb is really awesome. You can volunteer to work at one of their current sponsored artists' tours. I just signed up to work one of Maroon 5's tour stops!

They even offer carpooling services to and/or from the venue. Here's an excerpt from their website: http://www.reverbrock.org/site/index.htm

Did you know that 80% of the carbon footprint of a concert is from fans driving to and from?

We've partnered with PickupPal, the world's first online transportation marketplace, to help you share rides to and from the show. In addition to helping fight global warming, you'll be entered to win cool prizes, just by carpooling! AND you'll see how much carbon emissions you've actually avoided through the use of PickupPal.

Do your part, and click here to take action now.

DMB and Reverb are excited to announce that, in partnership with Live Nation, DMB and Reverb have arranged for priority parking at no extra charge for all cars with four or more passengers at most venues on this summer's tour.

Click here for a list of participating venues.