● Hillary Duff is pregnant. "We are extremely happy and ready to start this new chapter of our lives," she writes on her website. [Hillary Duff] ● Five died and at least four dozen more were left injured when a stage collapsed at the Indiana State Fair minutes before Sugarland was scheduled to perform. It's being suggested that the tragic accident was due, in part, to strong winds and thunderstorms. [AP/Huff Post] ● Tara Reid got engaged and then, just a few hours later, was married to her Danish businessman boyfriend Michael Lilleund in Greece over the weekend. Now that's a vacation. [People]

● Prince may have a little crush on Salma Hayek. His new song is named after her daughter Valentina; in it, he sings "Hey Valentina, tell your mama she should give me a call.” Smart man to go through the daughter first, except she can’t quite speak yet. [Spinner] ● Halle Berry looks a lot like Jennifer Lopez on the cover of the new Harper’s Bazaar. [JustJared] ● Did you notice Britney Spears' slimmer figure in those new Candies ads? That’s no diet; the signer called in the airbrush pros. [E&Sb]

● Is the pressure of Fashion Week too much for seasoned veterans like Mark Badgley and James Mischka? An office mole says they had such a blow-out fight they are ready to split their company down the middle. [Gatecrasher] ● Feel disappointed by some of last year's summer movies? Take a look at this series of posters that purports the truth about summer blockbusters like Sex and the City and Transformers. [HolyTaco] ● Hillary Duff is the latest celeb to design a line for DKNY Jeans; Rachel Bilson also has a line with them. The line is called Femme, meant to connote "feminine" yet "aggressive." Think a dialed-back Rick Owens. [WWD]

● Dustin Hoffman pulls a Spencer Pratt by mugging for the cameras, faux-reading tabloid mags for them. [JustJared] ● Could Allure be the next magazine to fold at Conde Nast? [P6] ● That didn’t take long: get your Christian Bale "We’re Done Professionally" shirt for only $17.95! [DispairInc]

Cartier chose “Music” as the theme of its third annual Love Day, celebrated yesterday in the U.S. This year's Love Day sees Cartier launch the new Love Charity bracelet with its Love Charity Ambassadors. To tie everything together, the Love Charity Ambassadors are musicians. Ashanti, Common, Emmy Rossum, Eve, Fergie, Good Charlotte, Hilary Duff and Janet Jackson each support different charities in addition to Action Against Hunger, which Cartier supports vigorously.