After 20 years of blaring rock and roll to pedestrians and slinging American cuisine, the restaurateur behind Hard Rock Cafe is pulling the plug on its location at 49 S. Meridian St. In a statement to IBJ, officials for Florida-based Hard Rock International said that the lease for the downtown restaurant would expire in March and that its last day would be March 18. When the location opened in 1999, Hard Rock was still considered a fashionable brand and a good get for a downtown . . .