• Jenna Bush will get married this weekend at a ranch in Texas. Oscar de la Renta supplied the gown the presidential daughter will eventually be puking on. (UPDATE: AP may be wrong on bridesmaid count, see first comment.) [AP]
• Singer and Perez Hilton macker John Mayer is — surprise! — acting kind of scuzzy toward actress/hookup Jennifer Aniston. Mayer "was all over some [other] blond girl" at a club in New York recently. [P6]
• Mary-Kate Olsen was left off the Maxim "Hot 100" list, and twin sister Ashley was left on, at number 47. Wait, which one is supposed to feel dissed by this? Ashley, right? [P6]
• Prince is releasing a coffee table book called 21 Nights with photos of his concerts in London last year. And then there will be a "compilation album" in there too, since publishing in just one dying medium is not enough. [E!]
• So now singer Mariah Carey is not just engaged but married to actor Nick Cannon. "Her friends were, to put it mildly, stunned, but happy for her." [P6]

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