How's this for some user generated content.... Here's a working link to the movie. It's really disgusting.
"Happy slapping" -- essentially violently attacking someone while it's recorded with a videophone -- is a growing problem in the UK, with British Transport police investigating 200 incidents in the last six months in London's public transport system alone, with who knows how many attacks going unreported. This isn't harmless childplay, the ferociousness and utter stupidity of these attacks is appalling. And the hooligans have embraced user-created content: they share the videos via Bluetooth, MMS and the Web, often describing their efforts as "Happy Slap TV".