Jason Sudeikis and Olivia Wilde doted on each other as they left behind baby Otis for a night out on Saturday at the Tribeca Film Festival in New York for the premiere of his movie, "Tumbledown."

"Tumbledown" is a story of "a young woman struggles to move on with her life after the death of her husband, an acclaimed folk singer, when a brash New York writer forces her to confront her loss and the ambiguous circumstances of his death," said IMDB.

Olivia Wilde's fiance Jason Sudeikis plays Andrew Mcdonnell, a New York writer who accompanied Rose Byrne's character back to her hometown in Maine to investigate the death of her husband.

And the "Lazarus Effect" actress was showing her all-out support for her fiancé.

In an Instagram post, the 31-year-old actress share a photo of Jason Sudeikis on stage at the festival with the cast and crew. Olivia Wilde captioned the image, "So proud of my main man J Money for the premiere of his movie Tumbledown at @tribeca tonight! They crushed. ️"

At the red carpet premiere, Olivia Wilde opted for a multi-colored gown with a bow collar. She also allowed her long hair to just fall down her back, with a little bit of hair product to tame it.

Jason Sudeikis and Olivia Wilde are clearly in love as the "Horrible Bosses" actor fussed over the hair strands of his fiancée that strayed to her face.

Then it was Olivia Wilde's turn to make sure that her man looked impeccable in his suit, said Daily Mail.

Jason Sudeikis and Olivia Wilde's baby, Otis, will turn one on Monday.

Talking to Jon Stewart in The Daily Show, Olivia Wilde said that having a kid totally turned their world upside down, in a good way.

"It's so funny how it changes your daily life. There's no such thing as leisurely brunch anymore," she said. '[We] used to go out for brunch and maybe take like an hour and a half to eat and now it's like, "You hold him, you hold him, you hold him. Just let me eat this one thing."'