Interesting e-mail I got from IESE on Tuesday (March 16):

"Dear MBA candidate,
The Dean of IESE School has approved an increase of the class size in order to accommodate the large number of candidates interested in our MBA program. Therefore, we are pleased to announce the addition of 4th section to the MBA class beginning September 2010.
We encourage you to submit your application for the incoming class as soon as it is complete.
Please feel free to contact us with any questions. "