They had a league in the us a few years ago called slam ball or someting. the court had 8 or 9 trampolines built into it. Was fun to watch people fly through the air usually landing upside down lol
I've seen trick dunks like this in the U.S. before. Nothing really new. It is IMO very entertaining. Actually there was a small team that appeared on America's Got Talent last year. Pretty cool stuff.
I would hit that ramp, clear the top of the glass, have enough time to yell OH SHIT!!! Right before I hit the ground where the mat doesn't exist. Cool thou.