Game over by move 13!

I thought this was an inventive attack. 

Nd5 made my day!

Me Too :)

Nd5 was artistic i really like that move.

taking that knight with pawn or knight would be trouble.

it's really in ur face like so what u can't touch me i dare you to capture me.

whats the better continuation? maybe black should just castle.

To be honest, 10. Nd5 is effective only if Black takes the knight.  Since the pawn soon traps the pinned knight, Black should have realized it isn't even a sacrifice.  Looking two moves ahead would have helped.  

If Black plays 10...O-O instead, it becomes apparent that 10. Nd5 is suspect, as the knight can't stay on d5.  Now Black is fine after 11. Nxe7 Qxe7.  Also, I don't see where Black has any problems after 11. Nf4, while 11. Nf6+? gxf6 is simply unsound.

And theres Qxe7 at move 13 anyway.

Cool.  I guess that is what he should have done.