Mr White, who was sitting in the public gallery during the evidence, had earlier told the jury he and Ms Manning had gone separate ways after attending a 1970s-themed fancydressparty and a night club in Milton Keynes.
The husband of actress Kate Winslet has successfully blocked the Sun newspaper from publishing a set of "embarrassing" photos of him at a fancy-dress party.
Designed by fashion icon Betsey Johnson, the pink paradise is complete with pink-and-white striped wallpaper, a table set for a fancy tea party and a closet stuffed with dress-up clothes.