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 ;-)

Loituma - Ievan Polkka (E-Coli Remix)

Screamin' Jay Hawkins - I Put A Spell On You (E-Coli Remix)

Sidewalks and Skeletons - Feel Nothing

Nathan Fake - You Are Here

Simian Mobile Disco and Roman Flügel - Hachinoko