The polka-dot-wearing actress makes a cheerful arrival to the Late Show with David Letterman. Plus: Blake Lively, Gavin & Gwen, Nick Jonas and more

MADE IN THEIR SHADES

Gavin Rossdale and Gwen Stefani play it cool in their sunglasses while out and about Monday in Los Angeles. The new parents – who recently celebrated their six-year wedding anniversary – reportedly went furniture shopping and out for Korean food.