During Friday evening, many foreign journalists in Beijing got phone calls from the Public Security Bureau PSB. The journalists were warned that they need approval to make interviews in Beijing. Also, they need permit to visit Wangfujing Street (?). This shows that the Chinese authorities are very nervous to get an escalation of the protests. I wonder how they prevent journalists (and others) to order a BigMac at McDonalds at Wangfujing.
Here is an interesting article: