I went to the opening of the two sports exhibitions to coincide with London 2012 at RIBA last night.
The first was entitled: Design Stories - the Architecture Behind 2012 and showed models of most of the major stadia which comprises the Lea Valley site whilst the second: After the Party - The Legacy of Celebration was more cerebral and worrying as it highlighted some of the success and quite a lot of failures of buildings which were built to celebrate an event but had no afterlife.