Google finance isn't keeping up, but Yahoo! has the new ticker symbol. It'll take some time for me to get used to a 1% shift meaning 20 cents instead of 5 cents, though. (Actually, I'm not sure that Yahoo converted my portfolio correctly...)
Later: **** that! Ameritrade charged me a $20 "mandatory reorganization fee" for the reverse split! I should have kept the stupid stock certificate hanging on my wall. If I'd know that I'd have voted against it...