I've seen too many wildly talented people on youtube (jenkees is just one of a dozen I could share)... piano chick was putting me to sleep.
That's one thing that blows my mind, how many people are awesome at the piano, and I never would have known it without youtube.
One thing I think is amazing, any song you like (and I'm more of a hip hop guy) just type in the name of the song and the words "piano cover" after it, and there's usually tons of videos popping up. That people can just take a Kanye West, Dr. Dre, Rza song whatever, and convert it to a great sounding piano piece, wow.
I wish I had piano skills like those people.