The striking (or locked out, depending on whom you ask) musicians at New York’s Radio City Music Hall have filed a complaint with the National Labor Relations Board, saying that the musicians actually accepted the terms of a new contract on Friday, hours after the strike began, but that the head of Radio City’s ownership group refused to implement the deal unless the union placed a newspaper ad saying that it had lied in its press statements leading up to the strike. Radio City isn’t commenting directly on the charge, but it has issued a hotly worded statement blasting the musicians’ union. Radio City’s famous Christmas Spectacular performances have been continuing with recorded music in place of the 35-piece orchestra.