Headphone use at the office

I agree!! I work in a VERY open office and music is the only way I get anything done. In our office if you see someone with headphones on it is a sign that they are trying to focus. This does not mean you cannot interrupt them, it just makes people think about walking up and asking useless questions. Inow even find when I work from home that I have to put on music to help me get into the grove and the the only other thing in the house is my dog!!