Peter Gregory's blog had a last entry about revolt among the alumni of the College of Mass Communication and Media Arts. I found out that the number signatories has grown to 306 at last count. I think it started at half that.
The protestors actually have their own Internet domain now and the public can download the relevant letter and signatories, as well as view press coverage of the issue. Interested parties (and all academic people should be interested) should visit http://www.siualumniprotest.com/