text_a: after one gets the feeling that the typical hollywood disregard for historical truth and realism is at work here , it 's a matter of finding entertainment in the experiences of zishe and the fiery presence of hanussen .
text_b: an energizing , intoxicating documentary charting the rise of hip-hop culture in general and the art of scratching -lrb- or turntablism -rrb- in particular .