Kardashian and her 2-year-old nephew go sunglasses shopping in Calabasas, Calif. Plus: J.Lo & Casper, Matthew McConaughey, Eva Longoria and more

GOLDEN MOMENT

Swimming sensation Michael Phelps flashes his gold medal-winning smile after taking the top spot of the men's 100-meter butterfly Friday at the London Olympics, bringing his total medal count to 21.