“Is Museum of Contemporary Art Director Philippe Vergne on his way out? That’s the question swirling in the art-world air following his surprise firing of MOCA’s chief curator one month ago, the sudden cancellation of the museum’s annual gala fundraiser and, perhaps most important, the pending expiration of Vergne’s contract. … Vergne has placed his $4-million Hollywood Hills mansion on the market, and on Tuesday, real estate websites showed a sale pending.”