"Chicago vs. Chicago" pokes fun at classic rivalries

(CBS) - Living in New York for the better part of a decade now, I can appreciate some good, old-fashioned rivalry humor (I'm looking at you Boston). But when it comes to Chicago, the rivalry gets a bit more complicated. Check out "Chicago vs. Chicago" in the above video. 

The amusing YouTube video is technically an ad for New Era and has actors Nick Offerman and Craig Robinson discussing (emphasis on "dis") the rivalry between the Chicago Cubs and Chicago White Sox. So where do you stand on this particular rivalry? Feel free to leave me some comment love below with some of your thoughts and favorite rivalries/teams.