dris Elba is worried about burning out. The 43-year-old actor is also a successful DJ and recently signed up to direct his first feature film but Idris worries that the general public will soon get sick of him. Speaking to director Jon Favreau for Interview magazine, he said: "It's unhealthy to have that much going on. I don't want to sound ungrateful or anything, but I sleep less, I'm constantly thinking, I'm constantly multitasking, and I really don't know what the effects are going to be when I'm older. I don't ever stop" adding "I do worry sometimes about whether I'm going to burn out. Not burn myself out, but burn my art out, with audiences going, 'Ah, yeah, I've seen enough now, thanks very much'." Idris - who will make his directorial debut with an adaptation of Victor Headley's novel Yardie.