John Doe, of seminal LA punk band X, is in town this weekend for a show at EMP. On Sunday night at 9 p.m. he'll play a secret show at the Sunset Tavern in Ballard. Tickets are $12, but anyone who comes out early for Hangover Helper will get in for half price. that show starts at 5 p.m. and features a fantastic B'ham garage band called the Cheeps. anyone who mentions having heard about the show on the NadaMucho.com msg board will get a free pint of beer.