Hi niko, there are the introductory videos here:

http://moi3d.com/2.0/docs/tutorials.htm

Those go step by step and explain things as they go along so someone can follow along and learn how things work.

If you want something that goes sort of more rapidly, try one of these from Andrei:

http://moi3d.com/forum/index.php?webtag=MOI&msg=6236.15
http://moi3d.com/forum/index.php?webtag=MOI&msg=6080.3
http://moi3d.com/forum/index.php?webtag=MOI&msg=6058.1
http://www.youtube.com/watch?v=PCAmSO8qW00&feature=c4-overview&list=UUNPkL8Sj4dm-Vr5yT8Jym8Q
http://www.youtube.com/watch?v=9IR1LIpyVGA&feature=c4-overview&list=UUNPkL8Sj4dm-Vr5yT8Jym8Q
http://www.youtube.com/watch?v=zhiI2kL8Lfw&feature=c4-overview&list=UUNPkL8Sj4dm-Vr5yT8Jym8Q
http://www.youtube.com/watch?v=V0-2lGd6XCY&feature=c4-overview&list=UUNPkL8Sj4dm-Vr5yT8Jym8Q
http://www.youtube.com/watch?v=H0CPdy6mBzw

- Michael