Amy Winehouse Doing Coke on Stage???

It looks like she might have taken a vial out from her sleeve, took a snort, and then quickly put the cap back on the vial. She does a motion that looks like she was screwing the cap onto something.
 
noo she didn't do that if you look closey she has her hands behind her head then brings it to the front where you see the palms of her hands empty she then pulls on the sleeve and WIPES her nose with it