I never (very seldom, and only if I am already spotted) do. But it takes some getting used to. I have never gotten into any kind of trouble what so ever.
Try a) hipshooting, b) shooting by looking through the live viewer, or if you are ready for it, jsut try it. Depending on where you live you can pretend to be a "stupid" tourist and fire away at everything, including people.
The Yard Collective has a street shooting mentor program if it interests you, but I recommend you experiment somewhat before you apply
Did you know that Gregor Piatigorsky, the famous cellist, once - because he did not want his cello to be checked in on a flight and so he took it with him on the plane - had to book a seat for his cello, and did so for "Mrs. Cello Piatigorsky"?!
wonderful, Pelle! I love the overall frame and scene, but also a few details like the freckled girl on a dotted background, her tapping on the buttons and the buttons next to her, her shape and the instrument one. Very good!