Neil Patrick Harris & David Burtka Support 'The Curious Incident' at the National Theatre Gala!

Neil Patrick Harris keeps close to his husband David Burtka as they pose for photographs together while attending the National Theatre Gala on Tuesday (October 7) in New York City.

The dapper couple was joined by Ruth Wilson, Chiwetel Ejiofor, Anna Wintour, and model Karlie Kloss at the event, which was held in support of the Broadway play The Curious Incident of the Dog in the Night-Time.

PHOTOS: Check out the latest pics of Neil Patrick Harris

“Saw The Curious Incident of the Dog in the Night-Time tonight on B’way. One of the most amazing things I’ve seen! So good I’ll tweet again,” Neil tweeted. “You must see @CuriousOnstage. Truly. I was moved, transfixed, transformed, inspired, gobsmacked. Filled me with creativity. Go at once.”

FYI: Ruth is wearing Sophia Kah.

10+ pictures inside of Neil Patrick Harris, David Burtka, and others at the National Theatre Gala…