Tomas Redigh and Daniel Larsson of Ninja Moped animated this (allegedly) stop-motion tribute to coin-op gaming, but some are calling foul on exactly how it was animated (There's a 'making-of' at the end, so you can judge for yourself). Either way, it's pretty cool.
1500 hours worth of laboriously moving LEGO bricks went into this fast-paced 8-bit music video. The dedication and skill that went into this video will make your brain hurt as you watch it.