We're making use of another deleted scene from the DVD here. This is actually a pretty lame scene as filmed, and cutting it from the movie was a good idea. Of course, that just provides us with a challenge to use it somehow.

Transcript

Padmé: He's fallen asleep.
R2-D2: Again?
[SFX]: < ding bebloop >
Padmé: What have you been doing?
R2-D2: Working on the pod all night.
R2-D2: Since I can't drive it, I've enhanced it so even one of you meatbags could win with it. If you can survive the G-forces.
Anakin: {half-asleep} I feel... weird...
Padmé: You have to race today. Go inside and have breakfast.
R2-D2: I don't know why he feels weird. After 4am he slept like a baby.
R2-D2: Even with repeated applications of the shock prod.