You have gotta love Pink.  She doesn't let anyone get away with anything.  At one of her last shows in Philadelphia she spotted a young girl in the front crying.  She stopped mid song and asked the little girl why she was crying and she replied it was because people were fighting.  Pink has a little girl herself, and took a minute to comfort the child giving her a stuffed animal and a rice crispie treat.  She then gave the fighters a warning and went back and started her song over.  Way to go P!nk!