The charity that's regarded as Britain's leader in helping people with HIV and Aids is marking 30 years of campaigning with a charity dinner.
The Terrence Higgins Trust was set up in the capital in the name of a London man who was among the first people in the UK to die of AIDS.
Here's what happened at the charity bash last year.
More top news
Mr Goldsmith's campaign, run by Sir Lynton's communications firm has come under fire from Labour.
Google been delving deep into its own data, and has some intriguing answers.
The so-called cycle super highway from Westminster to the Tower of London is one of Johnson's flagship transport projects.