MEN IN THE BOX - Van Halen pranking Alice In Chains on stage during the 1991/1992 For Unlawful Carnal Knowledge tour. Van Halen and Alice In Chains engaged in elaborate prank battles on the road together in the early '90s. Jerry Cantrell recalled their friendly rivalry: “A lot of pranks get pulled on stage, it’s kind of a tradition to f--- with each other at the end of the tour, especially the opening bands," describes Cantrell. "I remember the Van Halen guys got us like four times in one set, b