The couple step out for a casual lunch date at Joan's on Third in Los Angeles. Plus: Britney Spears, Ben Affleck, Kathy Griffin and more

THIS IS THE REMIX

Kicking off the European leg of her Circus tour, Britney Spears adds sexy new costumes and remixed tracks to her set during a stop at London's O2 Arena on Wednesday. The pop star, who received mixed reviews for the performance, will remain in London for seven more shows before heading to Dublin, Paris and Scandinavia.