Nice video!
Just one small correction, however. They do sell snap-on type smoothy hubcaps for 16" wheels as well. Here is one example:
16" Stainless Steel Racing Disc Hubcaps Wheel Covers 4 : eBay Motors (item 170476457402 end time May-22-10 08:25:05 PDT)
FWIW, I've found that searching for "racing hubcaps" returns better results than
something like "smooth hubcaps".