The video above is one of the sickest skate edits we've seen in a while. No, not because the tricks are particularly well executed, and obviously not because it was exceptionally shot. No, the video above caught our attention because of the dude skating, none other than "Cosmo Kramer" from Seinfeld. Okay, so it's not actually Michael Richards, but pro skater John McGuire doing an excellent job of imitating the legendary character. We're still very impressed.