Speaking of popular, we're not sure whether people around the Fujiryoki massage chair booth were there waiting for their chance at enjoying a mechanical massage or just amusing themselves like we did observing facial expressions.

Three straight days at the Consumer Electronics Show and you see a little bit of everything: impressive exhibitor's displays like Samsung's futuristic infinity HDTV display or Canon's eyecandy-ish laboratory, celebrity sightings (our geeky hearts were most pleased to see Guy Kawaski speaking), and the occasional "what in the heck is that" moments. Above are some of our favourite sightings at the show, alongside a video below that should not be missed for the facial expressions alone.