welcomes her partner, actress Portia de Rossi
, during a taping of The Ellen DeGeneres Show
on Thursday (March 12)at the Warner Bros. lot in Burbank, Calif.
"In a meeting talking about Portia
's appearance on the show Monday I'm told I'll learn something about her that she's never told me," Ellen
, 36, is promoting her new show Better Off Ted
, which premieres