When the Atlantic Theater Company, the off-Broadway juggernaut that has fostered Broadway hits like Spring Awakening and The Lieutenant of Inishmore, celebrated its annual gala on March 7, stars of stage and screen came out to support the award-winning theater group. Actors like Mad Men’s John Slattery and Law and Order star—and Atlantic Theater Company member— Kathryn Erbe got gussied up to attend the glitzy gala, titled ‘Can You Spare a Dime?’ and flocked to the Lighthouse at Chelsea Piers to toast the illustrious company. Check out this festive evening by clicking below!