Yo-yo noobs

Nowadays, yo-yos are the most 'in' toys, last time was i think Rubik's Cube. I've noticed that in school, 6/1, 6/2, and 6/3 don't really play the yo-yo. These are probably the 'smarter' classes. 'Smarter' refers to only Mathematics.
But I'm not saying that people who play the yo-yo are not smart, just that its quite boring. Everywhere I go I still see the same people playing the same tricks. I've got only 1 word to say: Boring. There isn't any tricks that can really impress me, though I don't play the yo-yo. Im not saying that they are lousy, but just that they should do more impressive tricks.
Watch this

See the way he overlaps the yo-yo with the strings, double or triple times? Thats the way they should be playing like that! Or at least a little like that. If you don't have this kind of standard, don't show your 'skills' its very shameless.
On the whole, I think yo-yo should be practised at home until one gets better, and not show off tricks that are so cheap!