- 251 people are trampled to death and 244 injured in a stampede at the Hajj pilgrimage in Saudi Arabia.
- 92nd Women's Australian Open: Justine Henin-Hardenne beats Kim Clijsters (6-3, 4-6, 6-3)
Australian Open Men's Tennis: Roger Federer wins his first Australian title; beats Marat Safin of Russia 7-6, 6-4, 6-2
Super Bowl XXXVIII: New England Patriots beat Carolina Panthers, 32-29 at the Reliant Stadium MVP: Tom Brady, New England, QB
Wardrobe malfunction: Janet Jackson's breast is exposed during the half-time show of Super Bowl XXXVIII, resulting in US broadcasters adopting a stronger adherence to FCC censorship guidelines.
- May O'Donnell, American modern dancer and choreographer (b. 1909)