Some Assembly Required. After almost 5 years in the making Marvel/Disney has finally assembled with MUCH anticipation “Earth’s Mightiest Heroes” The Avengers.  Starring Robert Downey Jr. Chris Evans, Chris Hemsworth, Samuel L. Jackson, Jeremy Renner, Scarlett Johansson, Mark Ruffalo and the writing/directing helmsman Joss Whedon, does this movie live up to the hype?  Or does …