neilboyfriendredo460WM.jpgNeil Patrick Harris airport babies twins jeans sunglasses sneakers David Burtka

Neil Patrick Harris and partner David Burtka have two of Hollywood's cutest twins ... son Gideon and daughter Harper.

The sexy daddies made their way through LAX with their 4-month-old bundles in tow. Looks like David is one hands-on papa. Adorable!

Neil and David, who have been together for seven years, welcomed the babies last year on October 12 via surrogate.

Find out when when the How I Met Your Mother star first came out of the closet ... after the jump.