Dr. Kevin Federline, Ph.D, is our greatest American rap artist. Also known as K-Fed, he's no longer married to America's Sweetheart Britney Spears. Kevin is now a baller on a budget. Press reports that imply the child custody proceedings between Federline and Spears are anything but cordial are totally uncool, y'all. The sex tape is really just a beautiful expression of love between two rednecks small-town kids.