Oprah kicked off her final season yesterday by giving ecstatic audience members a free trip to Australia with her . . . and John Travolta? Check out the video below. While only the very lucky have sat in Oprah's audience on one of her generous days, I bet most of us have received generous presents. Maybe our parents bought us a plane ticket for our birthday, or a partner treated us to a getaway to celebrate an anniversary. Be it a vacation, artwork you'd been eyeing, or a special piece of jewelry, what's the most over-the-top present you've received?