Last night in New York, the film legend Robert De Niro was honored at the Tribeca Ball benefiting the New York Academy of Art. The party, which was hosted at the academy, drew big-name guests like the actress Mary-Kate Olsen, the singer Solange Knowles, the global C.E.O. of Chanel Maureen Chiquet and the restaurateur Michael Chow, all of whom chatted amid the school's impressive art collection, as models wearing jewelry by Van Cleef & Arpels, the event's sponsor, walked about. But never mind the A-list attendees, the night - the proceeds from which will go toward scholarships for the academy's artists and funding for its programs - was all about "Bob." A look back at his esteemed career was in order, so T asked partygoers to name their favorite De Niro flick (it's harder than you think): Eileen Guggenheim, chair, board of trustees, New York Academy of Art "Everybody has got to say "Taxi Driver," right? It's the most raw. William Sadler, actor "Right now it's "Being Flynn" because I did a scene with him in it." Liev Schreiber and Naomi Watts, actors Schreiber: "I think my favorite is "Taxi Driver" because it embodies the psychology of New York City, and I think it's really horrifying and compelling." Watts: ""Taxi Driver" - I'll never be able to forget that character." Schreiber: "I said the same!" Jeff Koons, artist "I really like all of his movies - "Goodfellas" is so fantastic. He's been phenomenal throughout his career. David and Sybil Yurman David: ""A Bronx Tale."" Sybil: "I was the girl who opened the button in the car, metaphorically." Abel Ferrara, director "I think "The Mission" or "Raging Bull."" Gabi Asfour, designer, Threeasfour ""The Deer Hunter" because I think the role fits him the best." Will Cotton, artist "You have to give me multiple choices." Heather Matarazzo, actress "It depends on my mood - it's between "Taxi Driver," "Raging Bull" and "Goodfellas."" Damian Loeb, artist ""Cape Fear" - that scene when he's on the boat and loses it." Michelle Harper, artist "That's the most impossible question ever. I feel like it would be a disservice to choose just one. Lily Kwong, artist "I like funny De Niro, so "Meet the Parents." I'm a comedy girl. Andy Spade, co-founder of Partners & Spade "I'd say "Goodfellas." I'm not tough enough to be a "Raging Bull" fan." Jessica White, model "I'll go with "Casino" because I'm stuck in the 1970s myself." Bob Colacello, writer "Oh God, that's a hard one. I don't go to the movies, and I started out as a film critic. Kim Cattrall, actress "I guess "Awakenings." It's so difficult to say. You know, I did a screen test for "The Last Tycoon." It was before Robert De Niro was Robert De Niro. John Demsey, group president, Estée Lauder Companies "Oh wow - "Meet the Fockers." I'm supposed to say something else. Helena Christensen, model "I just saw "Raging Bull" for the first time, and I'm glad I waited. I started boxing six years ago so I now understand what it was like for him to train for the movie.