Oprah to Jay Leno: 'Memba Conan?

1/27/2010 4:49 PM PST
Jay Leno told Oprah what he already told TMZ -- that he and Conan O'Brien haven't said a word to each other since the beginning of the NBC mess.

In a preview of his big one-on-one with Oprah, Jay says he wanted to have a convo with Conan -- but thought "it didn't seem appropriate."