Leonardo DiCaprio [1] made a surprise appearance on The Ellen DeGeneres Show [2] on Friday to promote his new climate change documentary Before the Flood. After Ellen mentioned that people can watch it for free, she casually asks Leo to come out on stage. The audience collectively (and understandably) loses their minds, screaming and jumping up and down as the actor walks out in a sharp blue suit. After the screams die down, Leo explains his passionate project and how important it is for people to become aware of the climate change crisis that is threatening our planet. After you stare into his gorgeous eyes in the video above, make sure to check out Before the Flood on YouTube until Nov. 6 [3].
