This isn't even worth talking about unless you know a serious amount about the precise details of the experiment.
I'm stupid so I shouldn't talk about physics? That's absurd, Less Wrong is devoted to discussing exactly this kind of thing. Like... really? I'm really confused by your comment. Do you think the author of the Nature News piece should not have written for fear of causing people to think about a result?
This kind of comment you made is one of the most perniciously negative types of things you could say here. Please try not to stop discussion before it even starts.
Instead of shutting down discussion and saying it isn't worth talking about, maybe you should try and expand on "Error caused by some novel physical effect".
I'm stupid so I shouldn't talk about physics?
You're not stupid, but we're not (as far as I know) qualified to talk about this particular experiment. There's no hope in hell that the particles are going faster than light, so the only interesting discussion is what else could be causing the effect. This would involve an in depth knowledge of particle physics, as well as the details of the experiment, how the speed was calculated, the type of detector being used, etc. I don't work at CERN, and I don't think many LessWrongers do either.
...Less Wrong is devot
http://www.nature.com/news/2011/110922/full/news.2011.554.html
http://arxiv.org/abs/1109.4897v1
http://usersguidetotheuniverse.com/?p=2169
http://news.ycombinator.com/item?id=3027056
Perhaps the end of the era of the light cone and beginning of the era of the neutrino cone? I'd be curious to see your probability estimates for whether this theory pans out. Or other crackpot hypotheses to explain the results.