welcome! i don't know if you've heard this guy, but if you like tool and you play the piano, he's somethin' else for sure. i'm not a huge fan of his voice, but he nails the keys like nobody's business.
edit: k... i did that right as far as i'm concerned... and it still didn't work.
so here's the full link.
Lateralus (full version)- Tool Cover piano/vocal - YouTube