VIDEO : Oprah Teaming With Apple

After unveiling a credit card, news subscription service, long-awaited streaming-video product and a handful of star-studded series, Apple saved the best for last: Oprah Winfrey.
The queen of daytime TV made a surprise appearance at the tail end of Apple?s event at its campus in Cupertino, California, on Monday, where the company announced a slew of new features for its products, including details about its partnership with Winfrey.