I also noticed that if you go to http://www.giantbomb.com/app/[APP_NAME]/ while not logged in you get prompted to log in (good) but after logging in you get taken to the Giant Bomb landing page instead of the app registration code page you initially requested.
A redirect back to the app registration code page after this would be great -- about to build a sign in flow for my app, but users getting dumped to home page after signing in is rough :\
ara313's comments