Jamie Oliver candidly shared a “nervous” encounter he had with Oprah Winfrey that left him feeling like it was “the worst thing in the world.” Appearing on Australian breakfast radio show Nova ’ s Jase & Lauren on Thursday (November 7), the celebrity chef revealed to the hosts how the embarrassing incident unfolded when Oprah visited his London, UK , restaurant in 2004. Highlights Jamie Oliver had a nervous encounter serving Oprah in 2004. A customer confused Oprah with actress Whoopi Goldberg.