This is just is just a fun game I play with some friends on down time. Basically what you do, is one person gets a 2-person flying mount, and the other becomes the basketball. The one with the flying mount flies about the Dalaran Well and gets to a certain height, where everyone will start from. Once in a position where you think you are ready to release your ball, kick the person from the mount, and hope he/she lands in the well.
You can do it between you and a friend, bet on it in trade, or have teams playing against each other. A lot of fun if you play it. When its my turn to be the basket-ball I load up on red colored gear so I look the part.
Will upload a video upon request or later if I get around to it.