1803: Once President Jefferson explains that it includes New Orleans, congress stops griping about the $15 million price tag of the Louisiana purchase and starts planning a fact-finding trip to learn more about this "Mardi Gras" they've heard so much about.
1900: Railroad engineer Casey Jones dies in a train wreck in Vaughn, Mississippi, while trying to make up time on the Cannonball Express; he may be the only folk hero lovingly memorialized by both Walt Disney and the Grateful Dead.
1976: Paul McCartney & Wings releases Silly Love Songs. Public responds, "So, nu?"
1997: Ellen DeGeneres' sitcom character acknowledges that she is a lesbian; ratings spike sharply among males 18 – 35.