5% did it, then it's a pass. If anywhere above 10% did it, then they have way too high a percentage of jerks. 5-10% is a murky area. We probably have 5-10% dummies among us. 

My bet is it was a vocal minority of 20% or more and as such is a major embarrassment to them if they actually had any shame. 

A couple years ago they were booing and being obnoxious during the prayer at LES and it was enough of them for them to merit embarassment...again if they actually had any shame.