filming Justin Timberlake and Mila Kunis fi car tee shirt jeans set movie

Justin Timberlake and Mila Kunis are a hot couple in this shiny red convertible on the set of Friends With Benefits on Hollywood Boulevard yesterday evening.

Of course in real life, Mila went home to her boyfriend Macaulay Culkin last night to celebrate his 30th birthday and JT went home to his g-friend Jessica Biel.

But in the film, the two play BFFs who take their friendship to the next level, as the title implies. We know how that turns out in real life (not that any of us here have done that), but we can't wait to find out how it turns out on the big screen!