A 13-YEAR-OLD DJ who wowed the crowd at Chris Evan’s CarFest last year with a surprise performance has been invited back to play the music festival this summer. Woolton Hill resident Harry Frost, known as DJ Hypester, stood in the festival crowd and boldly held a sign pleading to the event organisers to ‘Let me DJ’ last August. When spotted by the team, he was brought on-stage, and with just a USB stick on hand, Harry was able to play to the crowd for an impressive 30 minutes and had guests rushing to the dance floor. Harry’s set even impressed UK drum and bass legends Chase and Status, who st…