When Maggie (Lauren Cohan) tells Gregory (Xander Berkeley) to remember her name, she says 'Maggie Rhee' instead of 'Maggie Greene'. She has taken Glenn's (Steven Yeun) last name from their union.
The car in which the music is at the Hilltop is an AMC Gremlin.
With the series having 177 episodes. This would be the exact middle point of the series
The title of this episode refers to how Alexandria, Hilltop, and The Kingdom's jobs are to go and get things for the Saviours.