If they ever actually do give out a official championship belt for partying, Rihanna will be the de facto Heavyweight Champion of the World. And as if we really needed any more proof of the fact that Rihanna can party like very few before her, now we have this video (and some pics – this being my fave) of her finishing up partying from midnight to 6AM at the Crop Over Festival Foreday Morning Jam in Barbados. (Think their version of Carnivale.) Do you know what dutty wining is? Get ready to be educated.