We have already seen a number of videos and photos from the Fast & Furious 7 set in Atlanta, but we haven't see star Vin Diesel quite like this. The actor posted a video from the set on his Facebook page, where he is walking around on spring-loaded stilts known as Air Trekkers, which is helping him get into character as Groot for Marvel's Guardians of the Galaxy. When the actor stops by Djimon Hounsou's trailer, who also stars in Guardians of the Galaxy, he revealed that he only has one line in the Marvel Phase Two adventure. Take a look at this amusing video, which also features Kurt Russell. His Guardians of the Galaxy revelation comes at the 3:00 minute mark.

"My father taught me there are no small roles, only small actors. I only have one line in the movie, but that doesn't mean anything. I'm still going to make it the best possible thing I can, even if it means taking Andy Serkis to a whole other level, which is what we want to do with our motion capture."

In the Marvel comic books, Groot is known for only saying, "I am Groot," so it seems safe in assuming that this is what the actor will be saying. Are you excited to see his portrayal of the tree-like Groot?