Melissa McCarthy and Ryan Reynolds at Sundance

It's not all work, no play for the stars hitting up the Sundance Film Festival, as the fest is a chance for Hollywood's finest to have some fun in snow with their costars, loved ones, and friends. And the festival is full of affectionate noncouples showing the love for each other. Many of these actors play significant others onscreen, but they're so cute with each other we can't help but wish they were together in real life. But until that happens, let's look at the close-knit twosomes of Sundance fests over the years, including some that may surprise you!