Live Nation’s $20 “all-in” ticket promotion to 1000 upcoming shows starts todayLive Nation’s $20 “all-in” ticket promotion to 1000 upcoming shows starts todayIncluding Megadeth, Alanis Morissette, Judas Priest, Alice Cooper, Primus, KISS, Rise Against, KORN, Slipknot and more shows at 40 amphitheatersBrooklynVegan StaffBrooklynVegan Staff