Dwight Howard so excited for season to start, he could sing

It's clear Dwight Howard is very excited about his change of scenery over the offseason. The former Lakers center is playing next to one of the best young guards in the league in James Harden, and the Rockets are poised to make run at the Western Conference title. While discussing the season opener with the media, Howard could barely contain himself, breaking into song - snapping percussion, improvised lyrics and all - to celebrate the beginning of the 2013-14 campaign.