Editor's Note: Vanyaland is posted up at Boston Calling all weekend long, bringing you photos, videos, updates, news, interviews, and reviews straight from the Harvard Athletic Complex. Click here for all our coverage of Boston Calling so far, and follow us on social -- Instagram, Twitter, Facebook -- for a constant stream of posts and updates. Below is a massive photo recap of Friday's opening day across four stages, including the Arena, with contributions from Emily Gardner, Matthew Shelter, and Jason Greenough. Click each name for their personal galleries through the weekend.