Reading that Daily Dish feed on the 'gate is always such a guilty pleasure. And today is no exception! Top on the Dish is the revelation that Not Britney Spears (i.e., Christina Aguilera) and her fiance Jordan Bratman are getting married in Napa this weekend. Those of you loopily wine-biking up and down Silverado Trail this weekend, be on the lookout for a tent on the edge of a forest, or a pair of buttcheeks flapping up and down out the window of a white Rolls Royce with a big JUST MARRIED sign. Aguilera and Bratman are having a rehearsal dinner tonight at "an acclaimed local restaurant." (How much you want to bet it's French Laundry? And they're staying at the Auberge du Soleil?) And please, Xtina begs you, no gifts: donate money to Katrina relief instead. Free SFist t-shirt to any reader who sends in a picture of Fred Durst in Napa this weekend! ...