We will be renting a house outside of Pahala for a week and planning mostly to cook for ourselves after long days of hiking/swimming. However, I'd love recommendations for (1) great, very casual lunches (poke, musubi, etc), (2) a couple of not-fancy dinner places in Hilo or south, and (3) anywhere with good live music. Bonus points for fish, interesting Hawaiian/SP food hard to find on the mainland, places that are not geared to tourists, emphasis on produce (but not vegetarian), good beer. Wine and fine-dining atmosphere utterly unimportant. We are adventurous eaters. Thanks!