“PSSST, which opened on East 3rd Street last year, came under fire from some residents and activists concerned about a new wave of galleries moving into the largely Latino Boyle Heights neighborhood. Boyle Heights has become a battleground over gentrification, although it hasn’t seen anything remotely like the changes that neighborhoods, including Silver Lake and Highland Park, have experienced. Still, many residents have long sensed it’s a neighborhood on the brink of major change.”