Take 5 seconds and read the damn video description and you'll see that it's pretty much the same video.
from mwY's video description:
"Footage Shot by The Ely Bros (elybrothers.com) & Arsenal AV (arsenalav.com)
Edited by Andre Comfort with Special Thanks to Daniel Gauthier (get-kinetic.com/dan)"
From Ely Brothers' video description:
"Video we shot of mewithoutYou of their song February 1878, from their new album 10 Stories."