Planets
Press 2 at the "Attention" screen that appears after the FBI Warning at the start of any disc to display Tatooine. Press Audio Change at the "Attention" screen that appears after the FBI Warning at the start of any disc to display Naboo. Press 22 at the "Attention" screen that appears after the FBI Warning at the start of any disc to display Coruscant. Note: In order to enter the number, some DVD players may require the 10+ button to be pressed.
Pod racer toys
Insert Disc 2 and go to the extended pod race sequence. When Ratts Tyrell is getting announced, they will show his wife and kids. Look at her daughter and you will see two toy podracers (Sebulba's and Clegg Holdfast).