Layne Staley

Late Alice in Chains frontman appears in traded VHS from 1996 concert with Kiss.

Jerry Cantrell and Sean Kinney discuss late singer's sense of humor after 'Dirt' returns to chart.

Band has soldiered on since singer died in 2002.

Alice in Chains survivor recalls how pair added "color to the canvas" by sharing vocals.

Layne Staley, lead singer of Alice in Chains, died of a drug overdose on April 5, 2002.