After the popularity of the online-streamed Inauguration, a sense of rising expectation for live video is already palpable. During Sunday’s Grammy broadcast on CBS, for example, the Grammys did exactly what award shows should be doing: They partnered with hip online destinations. Both Twitter and Facebook carried official Grammy updates. ?uestlove of the Roots and producer Diplo also offered a steady stream of Twitter updates from their insider perspective at the Los Angeles award show.