Calvin Klein Collection kept Reese Witherspoon looking red hot on the red carpet at last night’s 20th annual ELLE Women In Hollywood Celebration at the Four Seasons in Beverly Hills. It was a busy night for our friends at Calvin who also wardrobed Lea Michele, Forest Whitaker, Laura Dern, Jessica Paré, Emilia Clarke, Brie Larson, Zoey Deutch, Gia Coppola, James Marsden, Joy Bryant, Rachel Zoe, Joe Zee, Anne Slowey, and Robbie Myers. Witherspoon was honored at the event and word is her pal Chelsea Handler gave her a little rib about her arrest in April while under the influence. “Personally, as a true friend, my favorite project of hers was an overlooked short film that she made earlier this year,” Handler said while presenting her award. “She plays a very inebriated housewife defending her inebriated husband.” A good natured Witherspoon took it in stride and laughed at the joke. Thatta girl.