The whole memorial is for different senses... seeing, hearing, feeling, smelling. I probably would have come up with something different if I had not lived through it.
I needed to step away from music because the truth was I couldn't be the dad I wanted to be to my kids. My truth was that I could not reconcile the two worlds - the entertainment world and being the dad I wanted to be in the present. You can't substitute time, you just can't.