No...it HAS been down somewhat this weekend. There are many posts about missing it; what to do while it's down, etc. However, I was saying that it's been up for some time now; doesn't seem to be yo-yoing at all, which was the inference from earlier posts.
Wierd, though. There are AA posts that seem to infer that now that it's up, some browsers may have problems until all the DNS cache is reclaimed? Don't know what that means really.