Feast your eyes and ears

Please be so kind enough as to watch and listen to these five talented pianists performing what is thought to be the most difficult piece in the world (in fact, it's not):

Impressed? Those pianos are no ordinary grand pianos. They are all Steinway & Sons pianos; each of them costs RM800,000. There are five of them, so you do the mathematics.

Edit: You can't finish streaming the video. It just cuts off at 1:16, instead of 1:18.