(S (S (BASENP (DT The) (NN concert)) (VP (VP (VBD aired) (ADVP (RB live))) (PP (PP (IN at) (NP (NP (BASENP (NN 8pm)) (PP (IN in) (BASENP (DT the) (JJ Eastern) (NN time) (NN zone)))) (CC and) (NP (BASENP (NN 7pm)) (PP (IN in) (BASENP (DT the) (JJ Central) (NN time) (NN zone)))))) (CC and) (PP (IN on) (NP (BASENP (NN tape-delay)) (PP (IN in) (NP (DT the) (NP (BASENP (NNP Mountain) (CC and) (NNP Pacific)) (BASENP (NN time) (NNS zones)))))))))) (PERIOD .))