LIVE updates: Police and large crowds at Platt Fields Park in Fallowfield over 'live gig by rapper AJ Tracey' Witnesses say more than a hundred people gathered to wait for him at a car park The video will auto-play soon8Cancel Play now Police and large crowds have been pictured at a park in Fallowfield after rapper AJ Tracey issued a Twitter invite. A witness at the scene said the British hip-hop star had promoted an impromptu live gig. The BRIT Award 2021-nominated west London rapper wrote on Twitter on Sunday: "Next stop manny! "Come link me Platt Fields Car Park 4pm."