In "Man on the Street" we see that it cost one of their clients $439,000,000 to engage Echo.
When Mellie is being attacked, the scene is remenicent of the opening of watchman (2009)
Both Eliza Dushku and Patton Oswalt have been in a "Wrong Turn" film. Dushku starred in "Wrong Turn" (2003) and Oswalt had a vocal cameo in "Wrong Turn 2: Dead End" (2007).