Maybe she was saying "You're Number One!!"

When you are lucky enough to get second row tickets to see Justin Timberlake in concert, you think you would be over the mmon with excitement, but one JT fan in particular decided to get his attention in an interesting way.

When Justin gets flipped off by the concert goer, his reaction is priceless, but his language is a little salty, so I suppose a "NSFW" warning needs to be added here.