Oh and i also forgot...
It Was a Business Doing Pleasure- By Four Letter Lie
I love this song for eclipse cause it's really intense and emotional, even though it's only one line. for me its just the closest thing to what Jacob feels at the end of eclipse with Bella leaving...he can't think of anything else to say- simply in utter shock that he just lost the love of his life http://www.youtube.com/watch?v=TmLl-WsAz5U
the lyrics are short, so here:
"And Oh My God, I never thought she'd disappear"