「ギグ」って何ぞや？と言う皆様はググってみるか或いは身近に居るBOØWY辺りの音楽と共に青春時代を過ごしたおじさんとかに聞いてみるといいと思います。

Anyone wondering, "What the heck's a 'gig'?", I think you should Google it or go ask some old guy who spent his youth surrounded by music the likes of BOØWY.