I had someone at Philharmagic try to start something with my husband. Right as the lights went down the guy next to me whipped out his cell phone and started looking for his next FP. The screen was so incredibly bright and right by my face...I had to shield my eyes, it hurt. My DH leaned over and told him to put his phone away and the guy immediately puffed up with "You wanna GO BRO?? I'll bleep your bleep..."
I managed to calm everyone down, but then had to sit next to the guy for the rest of the show. When the show ended, the guy stood up and turned to DH but realized the size difference (frankly I could have taken him) and scurried out the door.
On our trip last year some lady thought I cut her in line at Gideon's (not the actual line...the spot where you put your name on the wait list). She started cursing at me, and actually tried to follow us a bit. We managed to lose them in the crowd.
People have become feral over the last few years.