I have seen it (cough pirate bay cough cough) its pretty damn good! At first your like WTF, then shit happens and it gets interesting. Let me know when you see it...it reminds me of a game..."arrggggggggggggg"HINT HINT
It was really exciting and I liked it--but it didn't really make a whole lot of sense. Spoiler: Almost as soon as he kidnapped that... whatever they called those things... female and that super aggressive fugly one went all berserk, everyone who was watching it with me immediately thought 'OH GAWD it's its mate! They can breed!!1 The world is doooomed.' but Will Smith's character says 'following him was a completely deterioration of...' whatever. I thought it was a pretty apparent hint that part of them was still human because it was protecting a female.