PartyLines- photographs by Patrick McMullan

Did it take you long to prepare for the role of being completely hung-over? “We actually spent years preparing. We’re in litigation to have retroactive pay from Warner Brothers for all the hard work we put in.” —Bradley Cooper

—Molly Sims

What's the stupidest thing you've done in Las Vegas? “There isn’t a city that I haven’t done something stupid in.” —Justin Bartha

—Hana Soukupova

—Zachary Quinto

Have you ever attended an obnoxious bachelor party? “I haven’t been to a bachelor party that wasn’t. I think if girls knew—they just don’t want to think about what really happens at those things.” —Gerard Butler

—Kelly Killoren Bensimon

—Will Arnett

What is your worst drunken experience? “I broke the bar at the Bowery Bar. I was doing a stretch, and the whole top of the bar came away. I thought, gosh, 'Did that really happen?' And I went through, and there’s all this wood still sticking up on the bar.” —Alan Cumming

—Jill Hennessy

—Milo Ventimiglia

What is the best thing that happened to you in Las Vegas? “I was 7 years old, and I was with my father at the MGM and he gave me two quarters on the way up to the elevator, and I threw them in a slot machine and won $10,000! And I couldn’t collect it.” —Paula Abdul

—Zach Braff

—Hilary Rhoda

What's your best hangover story? “It actually was after a bachelor party. I slept for about eighteen hours. And I literally came home [with] black-and-blue handprints. I do remember a dominatrix there. That’s all I’ll say.” —Chris Meloni

—Olivia Palermo

—Rachel Roy

What’s the stupidest thing you’ve done in Vegas? “I’m not a Vegas fan. I’m just always like, 'Can we go see Cirque du Soleil?'” —Rob Thomas

—Caroline Winberg

—Victor Garber

What's your best hangover story? “I was in college and I went out, and the next day I was like, why does my shoulder hurt so much? And they said, 'Because you were pitching bowling balls over your shoulder.'” —Caroline Rhea

—Danny Masterson

—Amy Sacco

What was your worst hangover experience? “I don’t like to abuse my body, but I will say it happened in Vegas, and it was a lot of non-sleeping and a lot of help from other things, too.” —Lake Bell

—Dan Abrams

—Nicole Miller

Do you remember your worst hangover? “No, I can take alcohol pretty good. It’s all about the tequila.” —Doutzen Kroes

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