But, I've found these hilarious parody videos on YouTube, was first pointed that way by LetterstoTwilight.com.
Good for some laugh. Enjoice! ^_^
The Twilight/True Blood Parody
The one when Batman and Iron Man discuss sequels... the musical. OMG ROTFL!
The one about Harry Potter... Marvel/DC Parody.
Check out "ItsJustSomeRandomGuy" YouTube channel for more Marvel/DC parodies here.