Friday’s Oprah Winfrey Show (3/13/09): Oprah Fridays Live with Jimmy Fallon and Facebook

It’s a multi-billion dollar industry, and just about everyone is hooked! Now, Oprah joins the Facebook revolution. Plus, get the real story behind one of YouTube’s biggest hits. Oprah Joins the Facebook Revolution! Mark Zuckerberg will be here, Plus the real story behind one of YouTube’s biggest hits, Christian the Lion!