Quoted from DNO:The bell no longer swings w/VIP pass during HB. When you earn the "stuff" award "swing bell w/VIP" it then swings with every VIP used for the rest of that ball, no matter what song is playing.
If this means what I think, I think it is a great way to get people to play a song besides Hells Bells on the premium/LE. And use it for the super skillshot
I remember when they reduced the value of the lower playfield on HTH and it really helped . IMHO.