Yes.
All that link tells me is that 9gag is capable of removing content and dissolving any likes it may have accumulated, and that you browse news sites of debatable integrity.
Anyway, I've seen a few reports saying that he was wearing a Bane mask. I'm going out on a limb and assuming that this is either a really tasteless publicity attempt or people just saw other people wearing bane masks.
I love that Warner Bros is 'deeply saddened'. Yeah, thank you corporation, your pity is so meaningful, ooh.