The London Architecture Biennale continued apace right up until the week's culmination with the Architecture Rocks bash on Saturday night. Quite how a battle-of-the-bands party became so glamorous is beyond Astragal. Among the glitterati present was model Agnes, the face of Vivian Westwood. One of the more peculiar acts was semi-clad German rock band Horstreich, who a baf ed Peter Murray declared gave the 'best performance'. Others were Shefeld student band The Hip Shakes. Endearingly this group of Arctic Monkeys-wannabes brought their own groupies, in the form of their parents.