Watch Sadisflix. Petar Peca Popović is one of the greatest, most famous, most authoritative and for sure, the best, connoisseur of Rock and Roll in the former Yugoslavia. He promoted Rock and Roll in those heroic times. We are going on a peculiar kind of trip with him, along an "emotional homeland", of ex-Yu, "searching for the lost times" and dear friends, the most significant representatives of this culture - rock'n'roll legends.