Here's Vin Diesel Singing Rihanna's 'Stay' and Making It Ten Times More…

"Stay" is already a sad song, and Rihanna's moody tub-soaking video (plus, imagining that it's about Chris Brown) makes it seem even more tragic. But when what happens when Vin Diesel puts on a pair of ripped jeans, grabs a mic, stands in front of a blank wall and sings along to a projected image of the video? This… » 2/15/13 3:30pm 2/15/13 3:30pm