Today is April 6th and today in Geek History...
1937 Billy Dee Williams (Lando Calrissian in the Star Wars films), is born in New York, New York.
1947 John Ratzenberger, (Cliff Calvin from Cheers, also a few Superman movies, Empire Strkes Back, and Toy Story) is born today.
1967 The Star Trek TOS episode "The City on the Edge of Forever" airs. Most fans think this is the best episode of all time.