Today in Rock History 1/21

Here's a look at 'Today in Rock History' featuring: Emma "Baby Spice" Bunton is 44. Jack Nicklaus is 80. Jack won 18 majors. Tiger Woods has 14. Until recently, it was treated as a foregone conclusion that Tiger Woods would end up with the record. But then, you know, the women. Run-DMC legend, Jam Master Jay, was born on this day in 1965. In 1959, Carl Switzer, who played Alfalfa on "The Little Rascals", was shot and killed by a former business partner during an argument over a $50 debt. In 1984, Bon Jovi released their self-titled debut album, featuring the hit song "Runaway."