Easter egg: On Disk 2, go to Episodes, select Main Menu and hit the right arrow - this selects the chair of the cockpit (where the pilot put the radio). When selecting this, the French distress call the survivors later receive is heard. Yes, you hit the RIGHT arrow and the cursor goes LEFT.
Easter egg: On the 6th disk, under the "Featurettes" section of the Special features, press to the left and you will see a red "B" highlighted. Press enter to access "The Gift Montage".
Easter egg: Watch the main menu on the second disk of the season 2 DVD. Let the music play through once, then press 'right'. A yellow monkey head will appear. If you click that, a rap about Naboo the Shaman will play accompanied by clips of Naboo from the show.
Easter egg: In the Special Features section of the third season's DVD, you can find a comment on why there are an English and a Japanese version of the title song, together with a medley with both versions alternating along with scenes from the season's episode. In order to find it, you have to go onto Mas' symbol on his chest.
Suggested correction: And how do we get to Mas' symbol?