Sarah Ferguson (Fergie) appearing on Oprah?

Sarah Ferguson (Fergie) is going to be appearing on Oprah tomorrow (not her new show, just a special episode). I seen a preview of the interview and it seemed like there was a lot of complaining going on, including about how she wasn't invited to the royal wedding. I'm not a huge fan of hers but I guess I'll watch it just to see what it's all about. Any other watchers? what do you think of this?