Artcore was at the show, though they were not listed as an exhibitor. Artcore is described in the following article as an innovative self-releasing music marketplace that could be an alternative to Bandcamp. This article also has a link to a video interview of Tom Burnell from Artcore done by Gaz Williams. Perhaps special arrangements were made for this interview at the show.
Also from the article :
Notably, Artcore provides more DJ-oriented features, such as prominently displaying metadata like BPM and key, making it a valuable resource for DJs seeking new tracks.
Thread on Elektronauts about Artcore