At the end of a skateboard exhibition, one of the performers tossed a skateboard into the rowdy crowd. David rushed to catch the prize but was injured when his fellow spectators trampled him to snatch it away. What is the likely outcome if David sues the promoter of the skateboarding show for negligence?

At the end of a skateboard exhibition, one of the performers tossed a skateboard into the rowdy crowd. David rushed to catch the prize but was injured when his fellow spectators trampled him to snatch it away. What is the likely outcome if David sues the promoter of the skateboarding show for negligence?