When he's not gracing photo exhibits at Valencia Street art gallery parties with Todd Oldam and John Waters (the latter, we hear, now lives in Nob Hill now. Who knew?) with his stellar bone structure, he's off in D.C. lecturing East Coasters about (alleged) global warming. According to his schedule: 2:00 PM (EST) Mayor Newsom to testify before the Select Committee on Energy Independence and Global Warming hearing: "Building Green, Saving Green: Constructing Sustainable......