Oasis

Sorry if this has been asked elsewhere. I’ll be visiting the city this week ahead of Oasis playing on Sunday. I’m planning out my day for Sunday, with the concert not on until late, I’m trying to figure out if I’d be best spending the day elsewhere in the city, or near the stadium. I’ve seen some reviews suggesting there isn’t loads of drinking and eating places near the stadium, but wondered if it might be different in terms of atmosphere and things to do given the concert? Any recommendations highly appreciated!