In the episode Always A Chance, the song that plays during the montage of Adam & Carlos working out, is an instrumental of a song called "Strike!" from Saban's VR Troopers.
In episode 16 (Flashes of Darkonda), T.J. states that he and Cassie are going to go on a search in the Dagobah System (The system Luke Skywalker goes to find Master Yoda in the original Star Wars trilogy).