http://stackmobile.com/ - towards the bottom
Neither the main logo, nor the meta logo is workin.
We're trying to avoid any outages, but...
Also, if you're caching images without ever checking StackAuth for updates you'll probably want to fix that in the near future.
I'll update once we're done.
Looks like we're good to go.
*Not something I'm doing, so I can't make strong promises on how it'll end up