It's in the mind-meld scene. When we see the Jellyfish landed inside the Narada (after "Nero... was waiting for me") and just before we see Spock Prime walk down the ramp, you can see Zachary Quinto's Spock sat in the Jellyfish's cockpit!
I think they've recycled (pre-cycled?) bits from the scene from later on when Kirk runs down the ramp and the Quinto-Spock piloted Jellyfish takes off. I know they reused a few little clips from the deleted scenes elsewhere ("Seven Federation ships are on their way!" is a redubbing of a cut scene after the Kelvin ramming, for example), but I thought both Spocks on the Jellyfish at once was a neat find.

I think they've recycled (pre-cycled?) bits from the scene from later on when Kirk runs down the ramp and the Quinto-Spock piloted Jellyfish takes off. I know they reused a few little clips from the deleted scenes elsewhere ("Seven Federation ships are on their way!" is a redubbing of a cut scene after the Kelvin ramming, for example), but I thought both Spocks on the Jellyfish at once was a neat find.