Twitter just announced the death of the little blue bird by projecting its new logo onto its San Francisco headquarters in the middle of the night.Jaap Arriens/NurPhoto via Getty Images Twitter's new "X" logo was projected over its San Francisco headquarters two hours after midnight. It was launched under the cover of darkness and with minimal fanfare. Some of Musk's other big product launches have been riddled with misfires and blunders. In a strange nocturnal display, Twitter's new logo lit up the facade of the company's San Francisco headquarters a few hours after midnight.At around 2 a.m.