By Denny Dyroff, Entertainment Editor, The Times  Kenn Kweder Many entertainers are “legends in their own minds” – an idiom that means “believing that they are of greater importance than is actually the case” or simply put…being delusional about their popularity. Kenn Kweder is not a “legend in his own mind” – but he is a “legend in his own city.” The veteran rocker has been...