beckyzoole has the info. Basically, no commenting or posting for 24 hours on Friday 3/21 (check her post for your time zone; US/Eastern starts at 8 pm 3/20.)
Not sure how I feel about it, but I'm quite sure SUP is being bastards.
Of course, I'm planning to spend Friday attaching pieces of fabric together, so this shouldn't be too much of a hardship.