Rémi Gaillard is the one on the right.
Rémi Gaillard is a French prankster who's been pissing people off for over 19 years. He's very funny to watch, though decidedly less funny if you're a victim. He's one of a long line of transgressive tricksters who just... mess with people. His motto is "C'est en faisant n'importe quoi qu'on devient n'importe qui" ("It's by doing whatever that you become whoever.") Watch a compilation video below.
Watch more of his videos at nimportequi>>
(Oh, and "...been pissing people off for over 19 years." Made that part up.)