FWIW, he only gave 27 names, so it's safe to assume that the other 13 were names like Brooks, Sage and DeBenedictis (the overall winner.) Here is the list of finalists: http://apps.societyforscience.org/sts/69sts/finalists.asp

So not all gloom and doom for white America. Yeah the children of immigrants were over-represented with respect to their numbers here in the US, but if you step back and look at the global picture, then they are just about proportional. And I think its a good sign that the US is still an attractive place for the worlds intellectual elite to come and raise children.