There is a girl and a guy in their upper twenties watching someone play guitar.  They are at a local venue or place that performers play little gigs at.  They are drinking alcohol.  About two hours earlier, the guy picked up the girl and they went out to eat at a nice restaurant.  They dinned on steak and shrimp.  After receiving and paying for their bill, they left for the show.  They arrived and about twenty minutes later the performer came on stage.  After the performer started playing they ordered drinks.  They're both enjoying the music and each others presence.  After they leave the bar they are going to go back to his apartment and watch a movie and hang out for a while.
