A president is shot, a Supreme Court justice is born, aliens land -- or not -- and an acting legend passes, all on this day.
2005: MTV and VH1 air the eight hours of the Live 8 concerts. The performances, featuring U2, Coldplay, Madonna, Dave Matthews Band and a reunited Pink Floyd among many others, were held in eight cities to raise awareness of poverty in Africa.
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Sara Gilbert, who celebrates her 40th birthday on Thursday, grew up in front of TV audiences on "Roseanne." In honor of her birthday, click on to see what she and the rest of her co-stars are up to today.