The Stars Count Down to Summer!

From breaking out the bikinis to jet-skiing, see how Lindsay, Rihanna and others are ramping up for the season. By Julia Wang

3. HIT THE ARCADE

Cozy Dancing couple Karina Smirnoff and Maksim Chmerkovskiy get ready to tee off while spending a day at the Magic Castle mini golf and arcade in Sherman Oaks, Calif.