Glee: Klaine VS JigSue - Saw Theme

I SAW an opportunity and I went for it (did you see what I did there?) :P This was quite possibly the funniest thing Glee has ever done. I love JigSue, she's a Klainer so how can I not? ;) But I have a confession to make, I have never actually seen the Saw movies. Or think I've seen the first one ages ago, I seem to recall something about a leg being cut off? Anyway, it doesn't mean I don't know who JigSaw is though and JigSue was just as amazing :) Oh yeah btw, that frame took FOREVER to make :P