Screen Crush has a slew of news on upcoming comic book projects. Iron Man 3 shot some explosive scenes outside the famous Chinese Theater, so of course there is publicly shot footage. Why no Batman films until 2017 at least? Ask the Justice League. The first photos from the Joss Whedon TV series S.H.E.I.L.D. are online. Are Jim Carrey or Adam Sandler up for roles in Guardians of the Galaxy? And lastly, from another website, Flicks and Bits says the Superman reboot Man of Steel has picked up a PG-13 rating.