A medical scare involving a member of Earth, Wind & Fire forced Lionel Richie’s San Francisco concert to be postponed Thursday night, leaving fans waiting outside the Chase Center just minutes before the show was set to begin. Minnesota Star Tribune via Getty ImagesPeople line up at Chase Center in San Francisco. San Francisco Chronicle via Getty Images“Tonight’s show with Lionel Ritchie will be rescheduled, with a new date to be announced soon,” the Chase Center said in a statement. It remained unclear whether Earth, Wind & Fire’s portion of the performance would also be rescheduled. The post Bay Area fans left stunned as Lionel Richie, Earth, Wind & Fire concert called off over medical emergency moments before showtime appeared first on New York Post.