Will they? In short, yes.  Pizza is not going anywhere.  It is still one of America's favorite foods for get-togethers, events, movie night, or cheap food on the fly.  But, like many other sectors in the foodservice arena, we see a shift.  Foodable Labs tracks over 6 million influences and over 100 pizza chains.  Our data shows that pizza delivery over the last year is down, 12.8% to be exact, among 18-34-year-olds.  What is causing the slip?  Watch the video for more.