Chuck (Michael McKean) stops at a payphone located in front of an Indian Jewelry store - 510 Central Ave SW, Albuquerque, NM 87102. There is no pay phone located under the sign post with the 1880 on it in real life.
When Jimmy and his film crew leave the parking lot of the furniture store, a Jack In The Box restaurant is visible. Jack In The Box did not have any locations in Albuquerque in 2003.
According to the age of the Macallan whiskey, the year is 2001. Chuck holds a Rayovac High Energy battery in his hand to test his constitution. Rayovac High Energy batteries weren't introduced until 2012.