A new biography of Philip Johnson reveals the contradictions and ambiguities of the world’s first ‘starchitect’
In further news: Glasgow School of Art to be rebuilt; Philadelphia Museum of Art gets a Frank Gehry-designed restaurant
Jeff Koons to donate a memorial to the city of Paris; Jenni Lomax to leave Camden Arts Centre
David Hockney to design a new stained glass window for Westminster Abbey; Richard Prince faces yet another lawsuit
What does the future hold for art institutions?