The only thing good about those is when you trip someone wearing them the fall is much more dramatic.

They'll die soon!

i'll like to have a pair, like in my sise and stile, but here there aren't...so i'll stik to my rollerblades

You mean "Heelys"?

I actually imagined myself in a pair...but then realized how much trouble I have just walking.
Fortunately, for the world, they don't make them in my size.
Just imagine the ridiculous site of a 6'5", 400lb, 33yr. old man rolling down the street in those.