OK, so it’s four months till Napa’s BottleRock (bottlerocknapavalley.com) –why all the fuss as single day tickets go on sale at 10 a.m. today, Jan. 28, 2015? Dozens of bands, wine, beer and food, and the great Napa Valley location where sunshine and warm vibes are practically guaranteed May 29-31, 2015, makes for a festival event that’s sure to sell out. Here are a few reasons people are rushing to get tickets: