Oprah Winfrey's final show airing this Wednesday will be the biggest farewell that television has seen in nearly 20 years. The last time anyone leaving a TV show got this much attention was when Johnny Carson left 'The Tonight Show' in 1992. Ending 'Oprah' after 25 landmark years, the daytime queen is expected to break her own ratings records.

It's basically a three-day goodbye. On Monday and Tuesday the show will come to you from an arena. Oprah had nothing to do with these two shows but rather let her staff produced front-to-back, inviting some of their boss's favorite celebs to perform and say goodbye. These two shows were taped last week in Chicago from the United Center.

However, we know very little about the actual ending, which airs Wednesday. The woman who hates to be surprised is going to do just that to her legion of fans.