Dayum. I've watched a few of their other videos and it makes me want to hear them do some originals. Not sure what their kick is about redoing Pop crap - even if it they are much better.
Bapu: Take note! All you need to do to improve your bass playing is to change your hair style, add some unnecessary metal to your face and paint your nails! (Oh yeah, and add two strings to your bass.

)