Oprah will make her first appearance on Ellen Degeneres's talk show today. Oprah is promoting herself, naturally. Her Oscar special featuring stars like George Clooney and pal Julia Roberts airs tonight at 10pm on ABC. Oprah also discusses her thoughts on the upcoming 2008 presidential election. Who does Oprah want to win? Barack, baby! And now I'll be voting for him because whatever Oprah says, I do.