UK based concert pianist Stephen Hough reviews Piano Apps (Pianist Pro and the Magic Piano) on the Ipad for the Daily Telegraph in 2010. He even mentions to Lang Lang's Flight of the Bumble recording in San Francisco.
Lang Lang tries out Flight of the Bumble Bee on the Ipad
Lang Lang performs Flight of the Bumble Bee on stage with an Ipad in San Francisco. It's amazing that this unofficial recording has had over 1.3 million views! Now that's viral