Here's a video from The Anxious LIVE performance at the esteemed BPM Music Conference, where they performed on the Allen & Heath Stand. You'll see them both creating sound and rhythms on the fly whilst using an Audio Technica C-Series Wireless Microphone. 

Mark Anxious revisits his seminar on how to make a track in 45 minutes, as demonstrated at the BPM DJ/Music Conference Seminar 2013 (where he subsequently played a live show with Chrissi Blackout as The Anxious for Allen & Heath and used this track.