Oh, Brooke Hogan!
You really, um, impressed the crowd last night at Enclave nightclub in Chicago.
A source reports that the reality television star/singer showed up at the hot spot "in an utter state of hot drunkenness." At about 2 in the morning, Hogan jumped onstage and gave an impromptu performance of slurred lyrics and wobbly dance moves.
PENN PALS: Reese Witherspoon and Jake Gyllenhaal, walking hand-in-hand along Pittsburgh's Walnut Street—yes, Pittsburgh!
STEEL ROD: Alex Rodriguez, doing Pilates at the David Barton gym at the Gansevoort Hotel in Miami.
DENIM DIVA: Blake Lively, strutting her stuff in 7 For All Mankind squiggle A-pocket jeans, while shooting The Town with Ben Affleck in Boston.
HOW BAZAAR: 90210's Jessica Stroup, hanging out at L.A.'s African Bazaar event hosted by Puma, where partygoers left with Function's Urban Detox hangover-cure drinks.
GOOD INTUITION: The Vampire Diaries' Kayla Ewell, stocking up on J Brand jeans from L.A.'s Intuition boutique.
MAD SWEAT: Jon Hamm, working out at Equinox in West Hollywood.
PEEL APPEAL: Model Agyness Deyn, getting a one-peel ginseng herbal facial at NYC's Ling Spa.
GOOD TASTE: Liev Schreiber, Sandra Bernhard, Elizabeth Berkley and Bobby Flay, toasting Jonathan Safran Foer for his new book, Eating Animals, at Tom and Kathy Freston's townhouse in NYC.
CHIPSKATE: Mark Wahlberg, sipping Glenlivet scotch and munching on Popchips at his Mark Wahlberg Foundation celebrity golf tournament.
HALE THE CHIEF: Joel McHale, gifting his Community costars with new iPhones to celebrate getting a full-season pickup by NBC.
IDOL WORSHIP: Blake Lewis, performing at Pop Goes the World, a benefit for gay youth mentoring program LifeWorks, at Avalon in Hollywood.
—Reporting by Dahvi Shira and Aly Weisman