Revenge is sweeter

Today I finally got my Revenge is sweeter CD & DVD which isn't purchasable in Germany actually. Yayyyy!!! Thanks to Ebay I have it now and of course I already watched the DVD and listened to the CD. While watching the DVD I had goosebumps all over my body throughout the whole concert! It was so awesome!!! :)
Unfortunately I didn't understand everything the girls sad, especially in the backstage scenes ... :( Does anybody know what Lisa and Jess inhaled in the short break during the concert? And what did Lisa and Jess spray in their nose/mouth? I hope nothing like drugs ... No, that's hokey but what was it?
Anyways, I LOVE the DVD & CD!!! On the photos you can see how happy I am xD
Would be nice if you answered my questions ;)

Take care, Verena xoxo