Boozy Brooke Hogan Belts One Out in Chicago

Get deets on reality star's late-night shenanigans in the Windy City. Plus, scoop on Reese and Jake, Joel McHale and so much more

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.

Hogan isn't the only celeb we've spotted out and about recently. Read on for scoop on Reese Witherspoon and Jake Gyllenhaal, Blake Lively, Jon Hamm and E!'s very own Joel McHale...

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.

MOTHER'S DAY: Pregnant Top Chef host Padma Lakshmi, shopping at the Vince store in San Francisco. 

—Reporting by Dahvi Shira and Aly Weisman