MR. MOTIVATOR! This man is a ball of energy, even now at 68-years-old. Derrick was full of brilliant, honest anecdotes and mantras, and it's impossible not to feel incredibly energised after chatting with him. Laurence Mozafari spoke to him about his fighting through homelessness, prejudice, and many more challenges to get his breakthrough, as well as a collaboration with Idles and festivals, and how to stay motivated and fit while we're working at home.