Associated Press writer Tini Tran, in covering the fallout inside Mainland/Communist China from Steven Spielberg's decision to resign from his position as artistic adviser to the Beijing Olympics over that country's involvement in Darfur, introduced the critical reaction to his decision as a "groundswell" rising up from the public. But the detail presented indicates that the reaction came from Chinese officialdom far more than from the public in general (bolds are mine):

China Media, Public Angered by Spielberg

Hollywood director Steven Spielberg's decision to quit the Beijing Olympics over the Darfur crisis is drawing condemnation by China's state-controlled media and a groundswell of criticism from the Chinese public.

..... Officially, the Chinese government has not directly criticized Spielberg by name, expressing only "regret" over his decision. But the state-run media and the public have been far less restrained.