PSA: AIR AND WATER SHOW THIS WEEKEND; WORLD NOT ENDING
There will be lots of loud planes and helicopters starting today through sunday. The world is not coming to an end. Get outside and enjoy it (sat/sun 10-3 official times)!
http://www.cityofchicago.org/city/en/depts/dca/supp_info/chicago_air_and_watershow.html
UPDATE: For those asking, the Blue Angels are practicing right now. Just flew low over my apt. near Humboldt Park. Beautiful (2:50pm CST).