Isla Fisher

Amy Poehler and new boyfriend Nick Kroll made their first public debut when they attended AFI's Lifetime Achievement Award tribute to Mel Brooks in Hollywood yesterday. The two stars have reportedly been dating since April, but they have been friends for years before they got romantic. Amy and Nick met at the Upright Citizens Brigade, and Nick recently admitted that he always had a crush on her, saying, "There are people you have crushes on because they’re physically attractive, and there are people you just have comedy crushes on, and they’re constantly intersecting. I had comedy crushes on men and women at [UCB]. And I think it’s fair to say that everyone who meets Amy has a crush on her."

Amy and Nick weren't the only funny couple at the bash, which included an appearance by Sacha Baron Cohen and Isla Fisher, who recently costarred with Amy's ex-husband, Will Arnett, in the new season of Arrested Development. Other guests included Zach Galifianakis, who was hot off an international press tour for his latest film, The Hangover Part III, Sarah Silverman, and Larry David, who attended the party with his daughter Cazzie. Despite all the A-list comedians floating around the event, all eyes were on honoree Mel, who got a big kiss from Sacha when he spotted him backstage.

Leonardo DiCaprio suited up to join his The Great Gatsby leading lady, Carey Mulligan, to kick off the Cannes Film Festival with a glamorous photocall for their film today. Leo and Balenciaga-clad Carey were joined by the rest of their costars, Isla Fisher, Tobey Maguire, Joel Edgerton, as well as the film's director, Baz Luhrmann, as the annual festival got under way in the South of France. It was a busy day for the Gatsby crew, who also participated in a press conference to discuss the film that opened in the US last Friday. Gatsby will make its European premiere tonight in Cannes. The Great Gatsby boasted impressive numbers in its first week, raking in $51.1 million from its US debut.

Leo and his longtime friend Tobey Maguire were reunited at the festival after pairing up earlier this week in NYC. Tobey showed his support at Leonardo's Christie's auction, which raised $35 million to benefit environmental and wildlife conservation efforts, a cause that is backed by the Leonardo DiCaprio Foundation.

The Great Gatsby's NYC premiere drew out glamour of the A-list variety last week, but it doesn't stop there. The film's special pre-Met Ball screening proved another glamourous evening in NYC, with the style crowd in full attendance. Carey Mulligan opted for a menswear-inspired look in a Lanvin tuxedo jacket and trousers, while Katy Perry showcased her signature style in a crop top and full skirt, finished with a floral headpiece. Meanwhile, the fashion pack made their mark with Solange Knowles in a striped, peplum-trimmed dress and dapper looks from Brad Goreski and Prabal Gurung. See every single outfit from last night, plus the rest of the red carpet looks from all of The Great Gatsby's red carpet events right here.

— Additional reporting by Hannah Weil

Last night in New York City, Prada threw a party in honour of the movie, The Great Gatsby where they were able to show off the very special wardrobe from the film created by Miuccia Prada and costume designer Catherine Marti. Guests included leading lady Carey Mulligan, Florence Welch, Alexa Chung, Isla Fisher and more who were all clad in Miu Miu and Prada. See their stunning ensembles from the evening by clicking through this slideshow.

Isla Fisher got glamorous for the cover of Gotham magazine's late Spring issue. She is gearing up for the debut of her highly anticipated project The Great Gatsby, which will open the Cannes Film Festival on May 15 following its release on May 10. Isla stars alongside Leonardo DiCaprio and Tobey Maguire in the film, but inside the magazine she opened up to Kirsten Dunst about the possibility of working with another leading man — her husband, Sacha Baron Cohen. Isla also talked about the experience of filming in her native Australia and touched on how motherhood to Olive and Elula has impacted her career. Here's more from Isla Fisher in Gotham magazine:

• On whether she will ever work with her husband: "Personally, I think we collaborate on enough behind closed doors. We're working on some really important collaborations, and I think that's more important. Obviously, I'm a big fan of his. My favorite movie will always be Bruno, and my favorite line will always be when he looks up at the sky and goes, 'So many stars in the sky. Makes you think of all the hot guys in the world.' So freaking random and funny."
• On filming Gatsby in her native Australia: "It was thrilling and terrifying. Given the caliber of the director and cast on Gatsby, I definitely felt out of my comfort zone. I did feel like I was going to be called out and sent home at some point — you always feel very insecure, at least I do. But I got to eat Vegemite toast for breakfast and swim on Bondi Beach."
• On taking a break from her career to have kids: "I did. I took three years off. It's not like you're taking a break and looking on IMDBPro to see your star meter falling. You're doing the most important, incredible thing. When you come back in, the perspective has changed. I truly believe you can't have it all and you shouldn't want to."
• On how becoming a wife and a mother changed the way she works: "Even when you don't take your kids with you, your mind and heart are busy with them. It would be very hard for me to play scenes where a mother lost a child — I wouldn't want to play that scene in Jude, where Kate Winslet finds her babies murdered. I'm just not ready to put my head into that kind of stuff while mine are so small. That’s why I'm drawn to lighter material."

Anne Hathaway shared laughs and drinks with her Les Misérables costars at a special pre-Oscars bash in LA last night. She donned a Theyskens' Theory minidress as she celebrated with a Dior-wearing Amanda Seyfried, Eddie Redmayne, and Isla Fisher, who attended the shindig with her husband, Sacha Baron Cohen. The Les Misérables fete supported the Los Angeles Fund For Public Education, and drew other celebrities like Adrien Brody and Judy Greer. The celebration wasn't to be confused with the separate Vanity Fair party for Silver Linings Playbook, which also benefited education in LA and was held on the same night.

The pre-Oscars parties are just getting started, and the casts of both films will have plenty of chances to celebrate before Oscar night on Sunday, Feb. 24. Don't forget to fill out our Oscar ballot for a chance to win $1,000 and an iPad.

The 2013 SAG Awards had plenty of exciting moments, including Jennifer Lawrence's win for Silver Linings Playbook and Ben Affleck's Argo success. While much of the focus was on the stage, there was still lots of action happening in the audience with stars mingling during breaks and chatting over dinner. Jennifer Garner got up from her seat next to husband Ben Affleck to pose with winner Anne Hathaway, while Busy Philipps met up with Jack McBrayer in between tables. Presenter Justin Timberlake shared a snap with Jennifer Lawrence and Bradley Cooper backstage, and Jessica Chastain laughed with ladies Kerry Washington and Julianne Moore. Click through to see all the celebrity fun inside the SAGs!