Kristen Wiig: 'Friends with Kids' After Party!

Kristen Wiig flashes a smile as she attends the after party for her film, Friends with Kids, held at the Boom Boom Room on Tuesday (March 5) in New York City.

The 38-year-old comedienne and Saturday Night Live star was joined by her co-stars Jon Hamm, Edward Burns, and Jennifer Westfeldt, who wrote and directed the film.

PHOTOS: Check out the latest pics of Kristen Wiig

Also pictured: Paul Rudd, Jonah Hill, Carla Gugino, Trudie Styler, and Jack McBrayer.

Friends with Kids hits theaters this Friday (March 9)!

FYI: Kristen is wearing a cream blazer by The Row.

10+ pictures inside of Kristen Wiig and others at the Friends with Kids after party…