I just uploaded some Gumball 3000 videos in the video section.

Here are some direct links:

2006 Gumball 3000 garage (part 1 of 2)

2006 Gumball 3000 garage (part 2 of 2)

2007 Gumball 3000 London start

2007 Gumball 3000 London start 2

You should upload the ExtremeTV Gumball miniseries shows that they do every year for the gumball, those are pretty good.  The 2006 series has a bunch of challenges between their host named Ed and famed Alex Roy of Polizei144 fame.