Who's Rod?

And why is he spray graffiting his name all around the Mission?
Monika and I were "wandering" around with the intention of being incredibly productive.
We started with laundry, got down to the laundromat, and BOOM! the whole block lost power... so we ended up basically have coffee 3 separate times while the load was going, ending with lunch and a walk back where we found a bit of graffiti like usual on the pavement.