Dr. Dre and Interscope chief Jimmy Iovine were unlikely guests at Fenway Park Sunday night as Major League Baseball kicked off its season with a game between the Red Sox and Yankees. Dre and Iovine were on hand - donned in Red Sox jerseys - to unveil the Red Sox themed Dr. Dre Beats headphones. Dre even suits up and jumps in the batting cages for a few cuts. Video: