Are you curious about what song was #1 on the charts the day you were born? There's a really neat website
http://www.joshhosler.biz/NumberOneInHistory/SelectMonth.htm that will show you.

On the day I was born, "Endless Love" by Diana Ross and Lionel Richie was at the top of the charts.

You can find out this information for any date: birthday, anniversaries, the day you graduated...I think this a really fun fact to know about, and it also one of the endless bits of information that is something else for me to analyze.