After Hurricane Sandy hit, Dr. Oz took a trip to Staten Island where he met Joe, a local hero with dangerously high blood pressure. Dr. Oz intervened to help get Joe the help he needed. Find out how he's fared since Dr. Oz's visit.

Watch more footage from Dr. Oz's visit to Staten Island.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.