If you're after a unique and unforgettable experience, then these are the tickets you've been looking for. Chessboxing's a simple concept really: four minutes of chess followed by two minutes of boxing – and you get to be an assistant cornerman for a bout. This includes pre-fight preparation in the changing room with your fighter, ring entrance walk with the team, and helping out throughout the fight. You also get exclusive access to the VIP bar, serving a generous supply of "performance enhancing" cocktails and treats. Oh, and don't forget about the interval cabaret and legendary afterparty DJs. Phew. Cornerman experience. Over 18s only. Afterparty in the bar till 3am.