VIDEO: Ray Romano Talks Laughter & Marriage on DAVID LETTERMAN

Comedian Ray Romano stopped by last night's Late Show with David Letterman to share his philosophy on marriage, laughter and sex.

"I think when you first get married, a guy wants to do things," said the 'Everybody Loves Raymond' star. "He wants to make her laugh, and he wants to satisfy her in the bedroom. And then seriously, after 5 out of 10 years you're like, one out of two is all you really need!" Check out the appearance below!

Late Show with David Letterman airs weeknights (11:35 PM-12:37 AM, ET/PT) on the CBS Television Network

The Late Show with David Letterman is a production of Worldwide Pants Incorporated. Barbara Gaines, Matt Roberts, Jude Brennan, Maria Pope, Eric Stangel, Justin Stangel and Rob Burnett are the executive producers.