With the death of the legendary Alice In Chains' vocalist Layne Staley in 2002, it seemed the band was through. Wrong. When William DuVall stepped in to replace the lead singer of the group, along with guitarist and vocalist Jerry Cantrell, remarkable results were in order. Not only does Alice In Chains continue to rock, but they are just as alive as ever. $40. 8 p.m. Uptown Amphitheatre, 820 Hamilton St. 704-549-5555. www.livenation.com.