Call it #CoupleGoals.

Guests were pleasantly surprised when David Burtka‘s husband, Neil Patrick Harris, came out to show his support at Capital One’s Unlimited Summer party hosted by the chef at Soho Grand Hotel on Wednesday evening.

“Neil was snapping pics of David during his welcome speech,” said one guest. “He seemed so proud of him … like he was his biggest fan or something.”

David Burtka and Neil Patrick Harris
David Burtka and Neil Patrick HarrisGetty Images

Another partygoer said, “The two of them were laughing and smiling all night.”

The couple was seen schmoozing by the bar before heading to a sit-down dinner where partygoers enjoyed tropical drinks, summer salad, burrata, chicken skewers, an assortment of flatbreads and several sweets, including mini ice cream sandwiches and whoopie pies.

Of his partnership with Capital One, Burtka said, “It’s been such a great relationship for me.”

Harris and the author of new cookbook “Life is a Party” have been married since September 2014 and share daughter Harper and son Gideon, both 8 years old.