Jay/Beyonce performing Upgrade U

On September 2, Jay joined Beyonce on stage to perform "Upgrade U" at her LA show. This show was also taped for her DVD. Look forward to that! Below are some fan videos of the performance:

Upgrade U (17 secs.) and Upgrade U (58 secs)

I'm assuming that everyone that had extra close seats were so shocked they forgot to record lol

Pics of Jay in the audience at one of her NY concert dates.