Everyone loves a gimmick

Seriously though, these are fucking rad. Two examples of awesome concepts executed to perfection.

Swordboard
Click the link to check out the video of this thing in action. It rules.

RIP Rider Like a zip zinger but way more badass
This one, not so much




*EDIT- Another one-

I also remember seeing some kind of assault rifle, that had trucks slapped on and was skated in some thrasher bowl jam I believe.