Egyptian protesters (who presumably work for the SCA) are apparently demonstrating outside the SCA against Zahi Hawass, chanting "We won't leave until he leaves."
See
http://yfrog.com/h33wjyj
Presumably they are fed up with Hawass' close ties to the Mubarak regime, his autocratic ways, the lack of security at the Museum and his taking credit for the work of others. Even more seriously, there also have been allegations that substantial monies have been skimmed off from receipts for the Museum gate and travelling shows.
See
http://phdiva.blogspot.com/2011/02/problems-with-sca-in-egypt.html