This is right before Hurricane, towards the end of the concert. He's just talking to the crowd and being funny. As always. This is also when Shannon was in the back because of a hurt ankle, i believe.
@ChristinaHAL "No offense Mr. Bieber, but she could be at a Bieber concert. She's at 30 seconds to mars! this is so true!!! ohh. i love the Echelon. :)