Just checked the cache of a page of mine using the Google Toolbar to see if Google had indexed the changes I made - they had. Typed in some keywords to check rankings and hadn't moved so I clicked the cache link next to my listings and it was 4 days older than the cache my toolbar had shown me.
I'm a bit confused on that, both caches are returned from:
64.233.183.104
and
66.102.9.104
respectively so it could just be a slow update?
Mike