I thought the same thing based on the videos MR.yl posted. I was expecting a mass of people, I was disappointed I had other plans this weekend and I told myself it’s just a sea of people it won’t be worth going to….. it looks like a lot of people stayed home (unless these videos were filmed early).
I find the LA FitExpo is slow on Friday. I was only there in 2011 and 2012...but the videos may have been from then.
Saturday is busier, but still nothing like the Arnold.