Central Market runs Passport Spain event from May 11 to 24. It's full with cooking classes, food and wine tasting events, Spanish music but most importantly they have big selection of Spanish wine and it's all on 20% sale!
There is complimentary wine tasting in the store everyday and it'll be Spanish wines these days.
So far I can only say that among all sparklers I like Cava the best for its food friendliness. I haven't had a chance to try much of Tempranillo or Albariño (among other Spanish varieties) but maybe it's the time.