SAMTAZ - Sons of Anarchy Motorcycle Club, Tucson, Arizona.
As the club begins working for the Mexican cartel in earnest, the show opens up with a Spanish version of Bob Dylan's The Times They Are A-changin'.
Translated to English, the title of this episode is "A Sale".
In the scene where the Sons was talking to Reggie about why he left the club he mentions, "they were cooking out on Copperhead Road". Copperhead Road by Steve Earl was about a man who distilled and sold illegal moonshine.
After Piney (William Lucking) collapses in Tara's (Maggie Siff) office, she tells him Dr. Geller wants to keep him in the hospital for a while. Piney is the oldest member of the club, a dinosaur, if you will.