Clipse is celebrating the release of Til The Casket Drops and you can help celebrate with them by voting them Best Rap Artist of 2009. Make sure you rock the vote and head on over to SPIN.com to mark down Clipse as 2009‘s Best Rap Artist. Every vote counts, so make sure you check it out. You can cast your ballot once every 24 hours, so come back often to make your voice heard. (But hurry — the polls close January 5, 2010, at midnight EST.)