On this day: February 1

POSTED: 10:51 PM PST Jan 31, 2013    UPDATED: 11:00 PM PST Jan 31, 2013 
Super Bowl XXXVIII, Janet Jackson, Justin Timberlake

The Beatles hit No. 1 for the first time in America, tragedy strikes space shuttle Columbia, and Janet Jackson suffers a Super Bowl "wardrobe malfunction," all on this day.