"Better with long hair, I'll be honest with yeh, but it's pretty much what you'd think. Wait for a nice, heavy part of the track and then yeh just..." He provides a brief demonstration, thumping a hand on the dashboard as he bangs his head back and forth to the vague rhythm of the current song.

"Usually gives yeh a headache, but I 'spose suffering is part of the art or some shit. Then there's moshin'... christ, you got so much to catch up on."

And Cassidy is willing to be the wise teacher of all things related to such drunken nights out.