Looks like a funny concept, but overall, the execution (no pun intended) seems sloppy and without any substantial message or themes, akin to a film like [a href="http://www.imdb.com/title/tt0106856/"]Falling Down[/a] Instead, opts to simple jokes about annoying pop culture figures and finding ways to murder them. May be funny, but I would be surprised if, after all the hype and 'controversy,' (that there will be) if this movie will be remembered much at all.
It's like taking one of those "Meet the Spartans" or "Scary Movie" films, but combining it with every "Does Anybody Else Hate..." forum/reddit threads about current pop culture and calling it a day after adding some, at best, decent acting into it.