Open Source Video. Videos and stock footage Gordon McDowell created (or helped create). All videos and stock footage hosted at Internet Archive, and have Creative Commons license.
Stock: Guy On Stage Punched In Groin
More of a playful jab perhaps. This was Calgary's Republik nightclub just before it closed in 2000. Shot with an old Digital8 which allowed nightvision+normalvision at same time (but what you see is mostly nightvision).