- Kraft Nabisco Championship Women's Golf, Mission Hills CC: Australian Karrie Webb beats Lorena Ochoa of Mexico with a birdie on the 1st playoff hole; earlier eagles same hole to force the playoff
- Over 60 tornadoes break out, hardest hit is Tennessee with 29 people killed.
WrestleMania XXII, Allstate Arena, Chicago, IL: John Cena beats Triple H; Rey Mysterio defeats Kurt Angle and Randy Orton in a Triple Threat title match
- NBC "Weekend Today" anchor Campbell Brown (38) weds FOX News contributor Dan Senor (34) at the Beaver Creek Chapel in Beaver Creek, Colorado
- Nina Schenk von Stauffenberg, German wife of Claus Schenk von Stauffenberg (b. 1913)