Ashley Gill-Webb, 34, who threw a plastic beer bottle at competitors in the men's Olympic 100m final, has been sentenced at London's Thames Magistrates' Court to an eight-week community order for public disorder.
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Broadcast journalist and anchor Mark Austin will step down from his role as presenter of ITV Evening News at the end of the year.
The host of ITV's morning show had to be helped up by security after falling on the floor as a guest launched herself at her own sister.
A "socially irresponsible" advert has been banned for suggesting happiness and self-confidence could only be achieved through weight loss.