I love Old Chicago! I started going here for Karaoke with my buddies and it has certainly become a favorite hang out. The servers are all super nice and are very familiar with their products. Canyon is a great bartender and is very accommodating. Their beer selection is constantly changing and they do a pretty darn good job of keeping the crappy beers off there. My current favorite is the Isolation which is part of their mini winter tour.
The food is pretty good for bar food. I love their Cesar salad dressing and the small plate Mediterranean salad is great. The pizza is also pretty good but you can get better other places. I also think they do fries PERFECTLY. They are the medium ones between small and steak fries. Their tarter sauce is also really good (important if you like fish and chips!).
On Sunday starting at 9pm they have Karaoke and it's totally worth going! I love the crowd and the woman who runs it, Sheila, is awesome. :)