I almost never get comments on my gear. (Which is fine with me.)
Occasionally someone will ask how much 'all that' costs... Some people are pretty shocked when they learn that the contents of my camera bag represent a larger investment than their car...
Another, unrelated, comment that I hear a lot is how disposible cameras "take the best pictures". I suspect it's only because they have no settings to mess up. People that think something you throw away when you're done with it "takes the best pictures" probably wouldn't know what to do with options like shutter speed or aperture...