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

3 of 20

LET'S RIDE

After watching various Olympic events from the stands, Princes William and Harry saddled up to do some sporting of their own in the Jerudong Trophy Polo Match at the Cirencester Polo Club west of London on Sunday.