I guess it's a good thing Brad had a Drengin slave-pit and treadmill setup in his basement (next to the abandoned salt mines). He never has to worry about running out of power at home!
Apparently Cari has Ty ( http://www.stardock.com/products/lwninja/ ), but it's not the same - those short legs just don't get up enough speed to power an Athlon64, let alone those fancy new graphics cards . . .