Yea im pretty sure Whitey is gonna check out wtf is with the title...
But yea these people do some amazing things with balls..
Gives me goosbumps.. such tallent!
https://www.youtube.com/watch?v=UrR-aqI2jvE&feature=related
https://www.youtube.com/watch?v=iWurBC5bYpk
https://www.youtube.com/results?search_type=&search_query=glass+ball