Dot .Mac Down! Temporary Glitch or MobileMe Switch?

Woke up this morning and as per my usual modus operandi, checked mail on my iPhone and then went to read some feeds. That's when it happened, mobile.mac.com (the interceptive RSS reading feature on MobileSafari) came back with a server error.
Seems to be working for me again, but reports have since sprung up of others having trouble with web-bound services of .Mac (though email protocols seems fine).
Server problems round Infinite Loop way? Transitions to MobileMe hitting some speed bumps? Karmic revenge for us knocking the RIM NOC again?
My guess is the road to MobileMe will be a wild ride, server side...
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Rene Ritchie is one of the most respected Apple analysts in the business, reaching a combined audience of over 40 million readers a month. His YouTube channel, Vector, has over 90 thousand subscribers and 14 million views and his podcasts, including Debug, have been downloaded over 20 million times. He also regularly co-hosts MacBreak Weekly for the TWiT network and co-hosted CES Live! and Talk Mobile. Based in Montreal, Rene is a former director of product marketing, web developer, and graphic designer. He's authored several books and appeared on numerous television and radio segments to discuss Apple and the technology industry. When not working, he likes to cook, grapple, and spend time with his friends and family.