Here's the Google search on Rove's promotion:
http://www.google.com/search?sourceid=navclient&ie=UTF-8&rls=GGLD,GGLD:2004-32,GGLD:en&q=Rove+Deputy+Chief+of+Staff
Thanks. I should have looked it up myself. I'm sure I read about the promotion when it happened. It just did not stick in my computer.