I've done a lot of work for Dexter Holland in the past (and a little for Bad Religion but I never met Graffin) and I can vouch for him being a seriously smart g

I've done a lot of work for Dexter Holland in the past (and a little for Bad Religion but I never met Graffin) and I can vouch for him being a seriously smart guy. Accomplished pilot, small business owner and inventor (several patents on LBS stuff from early 90s).