Past Interventions

I found it hard to find any past interventions that are similar to what I have done. I remember years ago there were a lot of celebrity face mash-ups and morphs that could be seen as an intervention but other than this I could not find anything else.
In a way I think that the celebrity sites that exist now are interventions as they portray a bad image of celebrities by changing true stories, making gossip etc.

http://www.celebmashup.com/play/index2.html