Indeed Tom aka Friar Tuck, Its twisted but atleast there is some potential good coming out of these recorded happy slapping attacks, these cretins are making evidence of their own crimes. There have been quite a few rapes and indecent assaults recently (2 very good cases in Glasgow which i followed in particular) where one of the perpetrators had got the footage on their camera, and thankfully that evidence was found and went along way in helping that case and getting the little pricks reprimanded.
Lets hope if people continue to commit these types of crimes that they stay stupid enough to compile evidence of it, that could be found later on to use to get them punished.