Just to be clear; Dyson's back tattoo is the actor's real tattoo. At 3 minutes in, bathroom scene, the ink is hard to see but is there. After the words "footlocker", and "thanks" the tattoo is best seen in the mirror.
Kenzi's fake ID lists her surname as Sommersby. This is the title of the Richard Gere film in which he pretends to be a character called Jack Sommersby.