Art for Art’s Sake; or, OK Go Videos Make Me Happy

OK Go videos: They’re surprising, clever, and eminently re-watchable. They also have an appealingly handmade feel to them, harkening back to a time when digitally manipulating images was too expensive for a music video. For the stop-motion classic “Sledgehammer” (1986), Peter Gabriel had to lie still for hours, beneath a plate of glass, while people from Aardman…