Bindi Irwin undergoes emergency surgery after showing signs of 'discomfort' and 'pain'

Bindi Irwin was forced to miss the annual Steve Irwin Gala due to a medical emergency. 

On Saturday, her brother Robert Irwin revealed that Bindi underwent immediate surgery due to a ruptured appendix. 

"She's going to be OK, but surgery – out of all the things we were ready for, that was not one of them," Robert told People magazine at the event in Las Vegas. "She’s just come out the other side of endometriosis and now the appendix goes. Health is so important – it really is. Bindi...