Another witness who had attended the concert at the rear of the crowd testified that Blythe 's behavior was standard to metal concerts , saying that metal bands always put on angry and tough acts and the concert at issue was no exception . She said that it was evident that Blythe did not want no fans on the stage . Neither the two nor any other witness who took the stand that day gave a testimony as to the moment of Nosek 's fall at the end of the concert .