As above, Red - though too many Grolsch will hinder your ability to hold your bass steady, regardless of how many seals you use
I thought I was reasonably rock-and-roll, but I still polish the gear - I'm not sure I could go back to sticking gaffa tape onto my bass, or nailing it like some! Crikey!
I did spy a guy with what appeared to be a US Fender Roadworn P held on with those plastic cable ties.