That storyline comes back in season 4.
Also, even though a lot of the shit in the show seems a little far fetched, I have been watching NatGeo's Outlaw Bikers and some of this SOA stuff seems like it happened (the violence anyhow, melodrama is another), just not in Cali.
In one episode there was a war between the Hell's Angels and the Banditos (maybe the Warlocks, I can't remember) in the Scandinavian countries. Fools got wasted in broad day light at the Copenhagen International Airport, Swedes knocked off a weapons cache where they stole a rocket launcher and used it on another club in the middle of the city, and lots of other mayhem.