Saturday, 8.30pm, SBS One If you think about it, music trivia and live performance program RocKwiz is practically made for the festival circuit, which is why the show has grown into a terrific live attraction around the country in recent years. With its hot three-man band, shouty frontman Brian Nankervis, stunning ‘‘ host with the most on the east coast’’ Julia Zemiro and local and international music stars, this special edition episode, filmed across three nights at the Byron Bay Bluesfest, is one of the best shows of the program’s 10 seasons so far. We all know Zemiro is a rock goddess in waiting, and the larger stage, the bigger crowd, the hotter stars and a very cool panel of punters and performers including Tex Perkins, Steve Kilbey and Russell Morris, lift her to heights never attained at St Kilda’s Espy. It’s too easy for a show such as this to overreach in these circumstances, which is why ABC1’s Q&A sometimes feels a bit weird in a large auditorium. But the RocKwiz crew gets it just right at Byron and they feel, to the punters at the Jambalaya stage and to those of us stuck at home, like part of the family. There are far too many musical highlights to list, including a rather generous whip around of the acts on the other stages at Bluesfest, but watch out for an amazing version of The Real Thing.