I found this at Pierre Requiroule's blog, where he writes: "Complètement malade et ça ressemble à une compilation de ce qu’on peut faire de pire à vélo." That's French for "These guys are freakin' maniacs on bikes!" Those Swedes sure like their car horns, and those articulated buses look scary.
And I love the name of Pierre's blog, which is "Tant de belles choses à vélo." That's French for "Cyclelicious" :-)