Gleaming the Cube Bloopers & Goofs

Gleaming the Cube Picture
See the goofs, blunders and plain ole mistakes in the 1989 Action / Adventure movie starring Christian Slater, Peter Kwong, Steven Bauer et al.
Contributed by: Mike.
When Christian Slater's charachter is skating in the building site he is on a Mike Mcgill ramp/street board, then a few shots later he is doing freestyle tricks on a freestyle board.

Where did the extra board come from as he didn't have it with him?
Contributed by: chimpanshane
When Brian blow up the WMS building, he uses his skateboard to wheel the kerosene, how come the board did not burn?

A reader wrote in to say that he has a different skateboard later. He never retrieves the skateboard that blew up. Shall we get rid of this goof? Hit the update button and let us know your thoughts.
Gleaming the Cube