About those Mubarak supporters in the conflict today...

The live streaming coverage from Al Jazeera continues to be excellent, but the best text article about the identity of the "pro-Mubarek demonstrators" I've found comes from CNN:

As battles raged between the two sides, some pro-Mubarak protesters were captured by his opponents. Some were terrified to be caught and begged for their lives, screaming that the government had paid them to come out and protest...

Several CNN journalists heard from pro-Mubarak demonstrators that they worked for the government. Staff from the national petrochemical company said they had been ordered to come and protest.

"These (pro-Mubarak) protests were organized by the government and the ruling National Democratic Party," analyst Kamal Zakher told CNN. The government mustered government workers and lawmakers whose seats are threatened, he said.

"They were ordered to go out today. They are well organized and that is suspicious -- especially the use of camels and horses. These are abnormal techniques to demonstrate," he said, referring to the shocking charge of about 50 or 60 mounted men through Tahrir in the middle of the afternoon...

State television called the pro-Mubarak demonstrators tourism workers. At least some Egyptians working in the tourism industry are known to be genuinely upset at the anti-Mubarak demonstrators, accusing them of hurting their business by bringing instability...