Yep and it nearly became physical also.
At a zoo some dolt, who was alot taller than me but in his mid to late 50's, started screaming at me that "I was taking money away from him" by taking pictures of the animals. Told him to leave me alone. Clusterhead then followed me over to the next exhibit still screaming and getting in my face. Told him in not so nice words to "Get away from me NOW or you'll be going to the hospital" with quite a few explitives added in. He backed off. Went to the next one and he starts following again screaming that "I was taking money from him". When I went to take a pic of the bear, he grabbed my arm. Leg came up for a side kick to his groin and I seen zoo security grab him before I got the chance to unload on him. Dang it.
The zoo's security people were looking for this guy. He was harassing everyone with a "pro" camera. Guy had issues. Guess he thought he could initimidate someone alot shorter than him. Although it would had made a great shot of his facial expression the second he got a hiking boot just below the belt.