Paul Rudd Looks Happy in a Tuxedo at Met Ball 2014

Paul Rudd is handsome in a Calvin Klein Collection tuxedo while walking the red carpet at the 2014 Met Gala held at the Metropolitan Museum of Art on Monday (May 5) in New York City.

The 45-year-old actor was on hand to celebrate the opening of the Charles James: Beyond Fashion exhibition.

PHOTOS: Check out the latest pics of Paul Rudd

Check out the new trailer of Paul and his co-star Amy Poehler in their upcoming film They Came Together, which hits select theaters on June 27.