MEDIA
04/25/2009 05:12 am ET Updated 5 days ago

David Letterman: Top 10 Reasons I Got Married (VIDEO)

You had to know it was coming.

David Letterman and Regina Lasko finally married last week after 23 years of dating — and Tuesday night on "The Late Show" Letterman gave his top ten reasons for getting married:

10. Poconos offers newlyweds free room with champagne-glass jacuzzi
9. If I'm going to catch Larry King, I'd better get going
8. Still drunk from St. Patty's, dude!
7. She needed a green card
6. When you're my age and look like I do, if someone says they'll marry you, you do it
5. Don't have to listen to any more crap from that quack Dr. Phil
4. I finally fit into my dream dress!
3. Free cake
2. Got tired of waiting for Paris Hilton
1. Figured at the least we'd get a mediocre Top Ten out of it

Watch:

Read details from Letterman's surprise wedding here.