Remember that cool episode of CMT Crossroads, with Taylor Swift and rockers Def Leppard trading musical licks? Even if you missed it on CMT, fear not! CMT and Big Machine records put their heads together and made a DVD of the show, which they’ll gladly sell you, via Wal-Mart, Sam’s Club or walmart.com for the affordable price of just $11.88. The collection includes 11 songs that Tay-Tay and Def Leppard performed on the show. Probably not coincidentally, the DVD hits stores the same day at the CMT Awards will air, June 16. Can’t wait til then? … Tune into NBC-TV Sunday night (May 31) as NBC presents, “Dateline: On Tour With Taylor Swift,” a one hour special taking all of behind the scenes of her “Fearless” tour. The only question is whether one mere hour is enough. The piece was filmed over three months on three continents for goodness sake! Check local listings.