hopefully this will help as I was not able to find any of them using my DVD remote, but now I have seen all the Easter Eggs!
from
http://tinyurl.com/ffmbo
"To get Interference, a 25 min documentary:
1. Go to Documentaries menu on disc 2.
2. Play all (You can FFWD through them if you wish)
3. After thats finished move the curser down to 'Subtitles' on the menu.
4. Whilst on 'Subtitles' press 'Down' (cursor will not move) followed by 'Left'.
5. A very little 'no entry' symbol appears in centre screen. Press enter and you get 'Interference'! yay! "
The posters at @U2 were not able to get around the ABORTs either, but if you just open the folder on your computer's DVD-ROM, you can find the short Easter Egg by just opening up these files:
in the VIDEO_TS folder:
just open "VTS_02_2.VOB" to get the weird short Easter Egg
and after it will be the "Interference, a 25 min documentary" egg
in file "VTS_01_2.VOB" right after the Numb Karaoke (at the 1:02 mark) the 3rd easter egg will start (the stage setup)
Just opening the files directly worked for me. I use POWER DVD and hopefully it'll work for all of you!
If anyone figures out how to get around the ABORTS (or why you can't get to them by using a DVD remote instead of a cursor) I would love to hear it!