Al Roker has shared a series of pictures to celebrate his son's 19th birthday - and revealed the incredible surprise gift.Nick is a big New York Yankees baseball fan and his father took him to stadium on Sunday evening for a game; it was the first birthday they were able to celebrate since the pandemic began.During the game, the big screen shared a message that read: "Happy birthday, Nick Roker!"As Al and his family cheered, a stadium employee arrived with a cupcake - and a flaming candle - for