Google Sitemaps - Service Unavailable

I wanted to check out some of the Google indexing stats on my site. (like have they bothered to index in the last 2 weeks?)

Going to Google sitemaps gets me:

Indexing summary:

This service is unavailable.

Please check back later.

I have checked back later all day today. Seems that the Sitemaps beta is having some problems since Google added its Smiley faces ratings mechanism :(

Anyone else in the world frustrated by this?

Link to New Account Opening blog post