What is it with Dax Shepard and his desire to make out with his girlfriends in public? Whether it's in the food aisle or in the ocean, Dax loves some PDA with his ladies. This weekend he was spotted with Kristen Bell's legs wrapped around him in Hawaii. Summer may be drawing to a close, but that didn't stop these two from fitting in a little vacation. They have been busy working on their upcoming movie When in Rome, but for now it's time to let off some steam shirtless and bikini style.