Manchester has been chosen to host a line-up of famous YouTubers in November, as part of the all-inclusive family day out Digital Kids Show. World famous gaming legend, Ali-A, who has over 13.5 million subscribers across his two channels and more than three billion video views, has been confirmed to appear at the 2017 event, which returns to Eventcity in Manchester on 18-20 November.   His MoreAliA channel was the number one most subscribed to chan...