I've seen some pretty crazy things happen at concerts before ... But nothing like this!
The footage below is from a recent concert Bieber held. Fans start throwing random things on stage at Bieber. He kindly tells his fans to refrain from doing this so he can "keep performing."
However, they don't listen. One girl throws her IPHONE ON STAGE at Bieber. So what does he do with it?! HE PUTS IT DOWN HIS PANTS to the joyful screaming of thousands of girls.
See it HERE!: