If Youtube videos do not play reload the page, that's a Youtube bug.
Or maybe now, a few years later, it's a new bug ;-)

Marie Laforêt - Mon amour, mon ami (Dim Dam Dom 1967)

Max Cooper - Waves

Clap! Clap! - Hope feat. OY

Chinese Man - Shikantaza

Youthstar - Vocabularious feat. Big Red