Sports Illustrated swimsuit model, Victoria’s Secret Angel, and Andy Roddick trophy wife Brooklyn Decker frolicked on a beach in Hawaii today, showing off what pays her bills. Decker donned a teeny yellow bikini while shooting a scene for Just Go With It, a comedy starring Adam Sandler, Jen Aniston, Nicole Kidman…and Heidi Montag. She plays Sandler’s dream girl in the film, a role we’re sure she plays in the mind of any guy who’s seen this year’s SI Swimsuit ...