Just imagine - an architect could have the ultimate say in Ken Livingstone's future as mayor of London. No, not Lord Rogers. Step forward one Stuart Williams, 32, an architect who lives next door to where that infamous party was held. The London Evening Standard , leading the charge against Livingstone, reported Williams as saying he saw the mayor 'lashing out' during the Tufnell Park shindig, but wasn't around when the police came, and that he saw Livingstone pushing his girlfriend down the stairs. It is not going to (London) plan for Ken.