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 ;-)

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

Rekombinacje - Emfaza

MadMaks - She is gone ft. Maya (Rekombinacje Remix)

Brainpain & Balkansky - TRUP

MARUOSA - Gentle suicide