Upcoming Naruto episode titles:

08/10/05 Episode 146: "Leftover Ambitions and Orochimaru"

08/17/05 Episode 147-148 & Special: Double Episode and Movie One Short

0?/??/05 Episode 149: What's the Difference?! Don't Bugs All Look The Same?

0?/??/05 Episode 150: Cheated, Deceived, Cheat! Grand Hot Humid Battle

In other words, the bad news is that we still have quite a few fillers to go.
However, the good news is that the next arc will be about Shino. About time eh?