Back with the third and this one is a good oddity. Now I have done a couple of Beck mash-ups in the past and some are less than stellar but it's still around and this one is better than those couple in my opinion. Also, it has a title that clicked and is based upon the "make a mash with similar title" tactic but with a bit of difference there.
Beck - E-Pro (Vocals)
OK Go - Get Over It (Vocals & Instrumental)