Ever since Bob Dylan performed in China last month, he's gotten a ton of flak. At the time, Reuters reported that the the Chinese cultural ministry allowed Dylan to perform "approved content," and that Dylan "did not sing anything that might have overtly offended China's Communist rulers, like The Times They Are A-Changin'."
The bearded face of the detained Chinese artist Ai Weiwei is spray-painted on a nondescript gray wall overlooking the steep lanes of Hong Kong's nightlife capital, Lan Kwai Fong.
Given his real-life circumstances — summarily disappeared at the hands of the Chinese authorities with no charges yet laid — the furrowed forehead and hooded, tired eyes of the image now seem a representation of suffering. Underneath his face is one simple question, "Who's afraid of Ai Weiwei?"