One would think that with his tall figure, movie star looks and trademark gelled hair, San Francisco Mayor Gavin Newsom would be a tough guy to miss if he hopped onto your cable car -- but that doesn't seem to be the case. "Get him out of that suit and you'd be surprised at how many people don't recognize him -- especially if he's in jeans, a baseball cap and sunglasses, which is what he normally wears on his day off," said mayoral press secretary Peter Ragone. Apparently so. Last week, the mayor let it be known that, while traveling...