Slug & Lettuce - The O2

You're walking down Entertainment Avenue with the Dome looming overhead, and you need a drink before the show. Slug & Lettuce gets that brief perfectly—it's where the pre-gig crowds gather for something better than the usual arena bar nonsense. The cocktails are actually decent (you won't get some masterclass situation, but they know what they're doing), and the vibe is exactly what you want: lively, a bit chaotic, everyone buzzing with anticipation. It's not trying to be fancy, and that's the whole appeal. Whether you've got 20 minutes or an hour to kill, you'll slot right in with the groups of mates, date nights, and families sorting themselves out before heading into whatever's on.