if you're paul freedman, you take it back. whoa. >> i love that. >> that's his blue bike right there. now, it's not just any bike. it's a moondall 500. he spent a lot of time and energy customizing it. features that were able to help him determine that is, at that particular time, my bike. >> not only are we cutting it off, but we are generating electricity with our bike. >> they brought two generators, attached those to a power utility box and attached an angle grinder to that. and there you see paul with the grinder cutting the lock while his buddies are pedalling away in the background. he manages to cut half of the lock off. gets to the second part and this is the part where, boom, success. >> yeah. >> that is awesome. we have paul via skype right this minute all the way from berkeley. did you think you were going to see your bike again? and i had kind of given up. i tried really hard on the first day to get it back. that was when i went out into the underworld of san francisco and tried to ask people and showed the pictur