Jamie Costa is a talented man when it comes to impersonations.
His Robin Williams one is spot on, and he decided to treat us to some more celebrity impressions.
Costa acted out the scene from "The Lord of the Rings: The Fellowship of the Ring" where Gandalf recruits people to join the Fellowship of the Ring. However, in this version, the fellowship is comprised of celebs.
Basically, it's a clever vehicle for Costa to perform impressions such as his George W. Bush, Matthew McConaughey and Ian McKellen.
Check them all out up top.