Andy Samberg, Emma Stone, and others make brief guest appearances, but the best cameo by far is Shaun White, who tumbles in, luscious red locks first, as himself and displays great comedic timing or, perhaps, borderline insanity. Still, the number of cameos and the general organization of the movie feel a bit choppy, and the lack of cohesion is felt between the film’s stars as well. Kunis is a bubble of energy while Timberlake struggles to, well, do anything except crack jokes. What the two lack in chemistry, however, they make up for by groping each other rather enthusiastically. While there is no frontal nudity by either party and the sex is always under the sheets, plenty of skin is on display as they spend large swaths of the movie lounging around in underwear. And they look damn fine doing it.