http://guerillaunion.com/auction/ In celebration of National Diabetes Awareness Month, Guerilla Union and Hip Hop Official have teamed up to present the first ever Rock the Bells online charity auction. All proceeds will be donated to the American Diabetes Association (ADA) in the names of Phife Dawg (A Tribe Called Quest) and J Dilla. By bidding, you can help make a difference and raise awareness for a disease that affects 23.6 million children and adults in the US alone. Beginning December 1st through December 15th, you can bid on two limited-edition custom Rock the Bells skate decks signed by all of the 2008 Rock the Bells artists, including Nas, Mos Def, and members of De La Soul, The Pharcyde and A Tribe Called Quest. Several Rock the Bells artists are additionally getting involved by donating special autographed memorabilia.