Hate to break it to you Matt, but I'm going to work at the StC store on Saturday so another employee can go to the auto show with her family so I can't make it to this comp. I did come up with an idea that would be a blast with these little guys though! When I worked at Toy's "R" Us, we carried these sandbox/pool things made by Little Tykes and Step2 that were huge (IIRC somewhere close to 4'x6'x1' on the inside and htere may have been a slide molded into them as well!) that would be perfect for making small transportable courses! Just dump some dirt or clay into one and make hills for an off road course or pack the surface up around the edges of the box for the banking on a dirt or clay oval!