Dale Earnhardt, Sr. DVD Possibly Best Selling Sports DVD Of All Time

The six-disc DVD set about the senior Dale Earnhardt, cleverly titled Dale, is possibly the best selling sports DVD of all time. It's difficult to be sure because both Billboard's DVD tracker and Nielsen VideoScan fail to count DVD's sold at Wal-Mart and, currently, the big-box retailer is the only place where you can… » 2/29/08 3:15pm 2/29/08 3:15pm