Duff Is The New Hilton

Who knew Hilary Duff had a wild side? Not us! But just as Paris Hilton seems to be buckling down after the whole ParisExposed.com debacle, Hil and sis Haylie seem to be taking her and Nicky's place as Hollywood's hard partying sisters. Spies for Us report that Hil rolled up to a club recently looking a little tipsy. “When I’ve seen Hilary out in the past, she has been relatively composed, but tonight she was acting pretty wild," the source says. The Duffs were reportedly “all over” their much-older male dates: Haylie was flaunting some P.D.A., while Hil was sitting on her date's lap, giggling and flirting. Hey, Duffster -- considering the week Paris has had, maybe she's not the best social role model for you (or anyone).

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