No, never saw that one, although I have seen AC a few times. They build some neat stuff on there.
I was actually planning on using wrenches as the crossmembers and the footpegs, but decided at the last minute not to, as I would have had to chop down the wrenches to fit int he area needed. The footpegs would've take four wrenches (which means i would have had to get four more-or-less the same size and weld them side by side, then lop off the open ends).
If you guys are interested, I have pictures of the Re-Cycle's complete build, and can make a new thread for it. (Or you can check out the one over at pocketbikeplanet.com. Check it out - made the front page ...
http://www.pocketbikeplanet.com/frontpage/index.php)