Chuck is in Tempe and wants Gunner to razz her friend Jon, who rides in Uber a lot. So, Gunner is going to call Job and pretend to be a prior Uber driver of his. Gunner is going to let him know that he doesn't really appreciate the 4 out of 5-star rating he gave Gunner, and Gunner needs to know what he did to deserve a rating that was not a 5!