The 42-year-old "How I Met Your Mother" star attended the awards night at the Beacon Theatre, in New York City, with husband David Burtka, reported Aceshowbiz.
The four-time Tony host and Tony winner was on hand to present best performance by a leading actor in a Musical to Leslie Odom Jr for "Hamilton".
The "Gone Girl" actor previously hid his bald look with a hat while hanging out with friends a few days ago. Singer Gia Farrell shared a picture from the night on her Instagram account.