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 ;-)

LEVELZ - LVL 07 feat. Black Josh, Chimpo, Chunky, Fox, Skittles, Sparkz, T-Man, Truthos Mufasa

Virus Syndicate x E Green - Gimme The Mic Refix

MUST DIE! - Imprint Ft. Tkay Maidza

DRS - Count to Ten ft. Enei

Wiley - And Again Ft. God's Gift