​Nathan Lane marries Devlin Elliot at City Hall in New York

Nathan Lane has tied the knot.

The Tony Award-winning actor married Devlin Elliot, his partner of 18 years, on Tuesday at City Hall in New York City, ET confirms.

Lane talked about marrying Elliot during an interview with Joy Behar on Wednesday at New York's 92nd Street Y. He was there to chat about his new children's book, "Naughty Mabel," co-written with Elliot.

Elliott, 43, is a producer and playwright, and Lane, 59, has starred on Broadway in "The Birdcage," "The Producers" and "A Funny Thing Happened on the Way to the Forum." His voice can be heard in the big-screen "Stuart Little" (as the cat Snowbell) and "The Lion King" (as the meerkat Timon).

He'll next appear as defense attorney F. Lee Bailey in "American Crime Story."