npharris120510_02_mar.jpgNeil Patrick Harris and partner David Burtka are engaged after same-sex marriage was legalized in the state of New York Friday night. "David and I did propose to each other, but over five years ago!" the How I Met Your Mother star said. "We've been wearing engagement rings for ages, waiting for an available. date."

Harris and Burtka became parents in October 2010 when they had twins through a surrogate.

Before the state law was passed, Harris Tweeted Friday evening the he would "sure love to get married." He went on to write: "Please, New York Senate, vote in favor of marriage equality today. My family would really appreciate it."

Click through to read what other celebs Tweeted after the equality bill was passed ...