Whole Foods is hosting Chocolate Fest, a store-wide tasting event, tomorrow, Thursday, February 11 from 5 to 7 p.m. at three of its Seattle locations, including the Interbay store, at 2001 15th Ave W. Interested parties can purchase passports to explore the store full of chocolate concoctions for $5. All proceeds from the event will be going to Heroes for Homeless, a local non-profit dedicated to assisting homeless people living on the streets of Seattle find safe and organized shelter.