Simpson lends red carpet support to Vincent Piazza at his Boardwalk Empire premiere in N.Y.C. Plus: Bethenny & Bryn, Kendall Jenner, RPattz and more

SHOW OF SUPPORT

For their second date in two days, Ashlee Simpson and boyfriend Vincent Piazza make their red carpet debut Wednesday at the second season premiere of his HBO drama, Boardwalk Empire, in New York.