I first saw the video on Hoopsfix, a British basketball blog.
The King Whale Killer last played for Emporio Armani Milano in Italy, also known as Olimpia Milano. I think their season is over now. Would be cool if this kind of exposure gets the big man back to the NBA.
He's been having a very successful European career since GW, and also spent a few seasons in the NBA with the Mavs, Raptors, Rockets, Spurs and Hornets and the D-League. As you may recall, he was pretty popular with the Raptors -- some Youtubers nicknamed him the Hero of Toronto and made an awesome video: