A pair of 20-something comedians have shaken up the Perth breakfast radio landscape. Triple J’s cheeky breakfast team of Ben Harvey and Liam Stapleton are the second most listened to breakfast radio show in Perth, with 11.8 per cent of the audience share. They sit only behind Nova 93.7, which has 14.2 per cent of the Perth breakfast audience share, according to the Gfk radio ratings released yesterday.