Check out this track:0

[NCC1701]

Behold the greatest Hot Wheels track in human history - From the Marbles - NASCAR*Blog - Yahoo! Sports
That is just awesome, It's kinda long, but he did it for charity. I especially like the hot tub jump around 2:30 ish
I cannot wait till my son is old enough to get into hot wheels tracks.

 

[Pronto]

That's crazy! I love it.

 

[Black3]

Wow, that's a lot of track, boosters, and batteries. Would be cooler if they used this:http://www.amazon.com/Mattel-Hot-Wheels-2007-Models/dp/B000NWLLOY