Kindness

Source: Crazy Days and Nights

This punk band has been heavily associated with an East Coast city, so much so that when an A+ list director made a film in that city, they were heavily used in the advertising.

The members of the band have been known to not only befriend fans enough to both feed them behind the scenes and invite them to barbecues, but to invite them on stage to sing with the band.

Band: Dropkick Murphys

East Coast city: Boston

A+ list director: Martin Scorsese

Film: The Departed