Did you know that this year is the 160th anniversary of the kazoo, the cheaply made "wind instrument" that everyone masters when they're about 2? Did you know there are kazoo enthusiasts? How about professional kazoo players? Meet Rick Hubbard.  

In some ways, The Who concert tragedy of Dec. 3, 1979 – in which 11 died and many were injured during a crush of fans trying to get into Riverfront Coliseum (now U.S. Bank Arena) for a "festival seating" show — seems like ancient history. But in other ways, it's just like yesterday. The 30th anniversary is Thursday.