What a weekend for music … and rumor has it there was also a major sports game? While super fans around the nation were looking forward to the “Bob Weir vs. Taylor Swift” Super Bowl, with Rolling Stone magazine spending virtually all its media coverage homing in on Swift’s every eye roll, the show-stopping halftime show did not get the credit it deserves. Was it fan service for millennials? Yes. Still, R&B fans or not, Usher’s performance was objectively good.