The first episode
you can go towww.megavideo.com and type in English dubbed naruto episode (whatever episode u want to see) all the episodes are their.or Crunchyroll.com or Youtube.ca
there have been roumors but im pretty sure that the answer is no. After another companie made DBZGT the series went down from there.
Dbzgt(Dragonball GT) AF can't be watched anywhere its a joke AF=April fools
If Goku and Vegeta would try the vegito fusion in DbzGT then i think they could go to ss4 because there they are alot stronger than they were fighting majin buu srr for bad English