Chrissy looked in great spirits as she posed and smiled for the camera. She has been modeling since the 1980s and became famous when she played the femme fatale in Vacation opposite Chevy Chase then went on to marry crooner Billy Joel. She still has a busy modeling career to this day. Glow: The beauty, 67, showcased her trim frame and a hint of cleavage in a sheer white shirt dress with a ribbon tie and a tiered skirt as she posed up a storm Latest cover: Chrissy showed off her latest magazine cover at the event The looker has three children: singer Alex Ray Joel, 35, and models Ja...