The American actor and professional chef who hosted an American reality television series that showcases America's most exclusive and extravagant homes, was known for starring on what t.v. show?
A-List Listings:  Hosted by David Burtka and Catt Sadler, the series showcases America's most exclusive and extravagant homes. David Burtka: David Michael Burtka (born May 29, 1975) is an American actor and professional chef.
i don't know