June 3 -- Tonight the Chicago Blackhawks play the Tampa Bay Lightning in the first game of the 2015 Stanley Cup Finals. Fans of the New York Rangers were devastated when the Lightning edged out the Broadway Blueshirts in a seven-game series. When New York plays in the Stanley Finals, it's not just good for the team's fans, it's good for hockey and the league's bottom line, as Bloomberg's David Gura reports.