Already dugg, so I suspect everyone and their grandmother knows about it now, but this man demonstration’s about how you could build Stonehenge using easily available tools just blew me away.
Other Youtube oddities: Ministry of Fainting (from America’s Funniest). Choir imitating car noises. A Lords of Acid music video, The Crablouse (probably not safe for work, though not nudity). Here’s a great live performance of Alizee singing Moi..Lolita (definitely worksafe, but it will stay in your head!).
Speaking of catchy songs, here’s Tom Wilson (aka Biff from the movie “Back to the Future”) singing a song about his minor celebritydom