What's the Kennection? #17

What river was once named after Francisco de Orellana, the founder of Guayaquil, Ecuador, who first navigated its 4,300-mile length?

During the fifth inning of each game, the Yankee Stadium ground crew traditionally dances to what Village People hit?

New York's Port Authority one block west of Times Square, serving 65 million people a year, is the world's busiest of what kind of facility?

Passing a set of four GED tests provides credentials equivalent to completing what?

Who was the only British-born member of TV's The Monkees?

What's the "Kennection"?