I too received a 2500 mile CRB on the 26th. I had a delayed flight on the 23rd and that might be the reason, although the delay was purely weather and Grand Forks Airport Authority related.

Funny thing is though--I just received a response to a TTU about the situation, hoping to give NW some leverage in talking to the GFK AA, that promised 7,500 miles within the next few days. If both of these are related, then I just netted 10,000 bonus miles for a weather delay. Of course, given the e-mail we all received last night, I now have more incentive to burn said miles.