I'm not completely sure about Deng. I find it hard to see why the Bulls should have two all-stars but Noah is one for sure. Deng would have certainly been on the cusp for me but I wouldn't have been outraged if he didn't make it.
pardon my ignorance, but how were the reserves picked? Even though he's from the Sudan, Deng is a British citizen, lived there as a youth and has played for the British National team. I know the NBA is making a big push in Great Britain to expand the global franchise and help the Brits start a legitimate professional league. Wouldn't surprise me too much if that was at least a small factor.