Me too! We used some oversized boards with 10" wheels and skateboard trucks with an extra long axle welded on.
Empty parking lots were a blast! If there was any type of wind, we'd rig the 4.1 m2 sail and would have a hoot of a time flicking duck jibes around!
Those things were a blast!
L8R
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"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW, What a Ride!" - unknown
"Your Bike Sucks" - Sky Yaeger