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If you've made a committment to live a greener lifestyle, but you just don't know where to begin, perhaps you can take a cue from MTV's new ad campaign: The spot for water conservation features man, women and kids urinating in public throughout London. The ad campaign is only airing in Europe at the moment, but we look forward to a US version in the near future, if only to watch Bill O'Reilly turn it into a talking point about how America's youth has gone amok. The video is after the jump.

Public Property is Public Property. Why Not Take a Leak? [Adgabber via Adrants]