joints can either be the best thing for a show or the worst. if you roll crappy joints that let off tons of smoke when you arent hitting them, then you'll reek terribly and it will be really obvious

but if you roll nice joints then they're really really discreet because you never have to light them, you can just tuck it in your hand and smoke

usually for the concert scene i opt for my one hitter, since its the fastest, most innocuous, and easiest to hide quickly