Well, I did my taxes this morning and am still in a good mood. Let's take a look at 4-11. On this day in 491, Flavius Anastasius became the Byzantine Emperor and changed his name simply to Anastasius. You know, like Reba or Cher. In 1970, Apollo 13 was launched. Somewhere, a 16-year-old Ron Howard wondered if it would make a good movie. And 11 years ago today, the #1 song was...

"How Do You Like Me Now?" by Toby Keith.