Thousands of Tom Daly fans are being turned away from a book signing in Greenhithe in Kent because of excess numbers.
People began queueing outside Waterstone's at the Bluewater shopping centre at 1am this morning. One family has travelled from Cheshire to see him.
Even people who arrived up to four hours in advance have been told that they won't get in to see the diving star.
Organisers say they have been taken aback by the level of interest.
More top news
Five teenagers have been arrested in connection with the murder of a Polish man in what police say is a possible hate crime.
A man who fell asleep with a loaded gun on his lap while sat in traffic has been jailed.
A comedian who fell asleep in an Uber car got a shock when the journey that should have taken minutes ended up as a 35-mile detour.