Joseph Patel, one of the three producers to win the Oscar for their documentary Summer of Soul during this year’s Academy Awards, recently took to Twitter to express his complete disappointment and anger at both Will Smith and Chris Rock for their behavior during the ceremony. On Sunday, just moments after Smith infamously slapped Rock across the face for a joke the comedian made about Jada Pinkett Smith’s bald head, Patel and his fellow producers, Robert Fyvolent and David Dinerstein, took the stage at the Dolby Theatre to accept the Oscar for Best Documentary for their production of Summer o…