Is Lawrence Lessig running for Congress?

I recently wrote a post praising Lawrence Lessig, and it looks as though he is taking the idea of running for Congress very seriously. He took a courtly, gentlemanly, and utterly devastating shot against Jackie Speier, the leading candidate, that strongly suggests to me he's in the race. Or, as a friend tells me, this could all be an elaborate scheme to raise money for Creative Commons, a worthy cause if there ever was one.