Lionel Richie had knee surgery to address a long-diagnosed problem. Well the knee hasn’t healed as expected so he’s still on the shelf. He’s scheduled to start a 35-city concert tour with Mariah Carey in Baltimore on March 15. The tour includes a DFW date. The tour will now be rescheduled for the summer, with new dates to be announced soon. All tickets will be honored for the rescheduled dates. Read here for more.