Well, the interviews can be found in the scanlations of the Naruto manga.

Toriyama's World has the translated extras in their scanlations, and you can also find them in the official English Naruto volumes!
I need to figure out which chapter I saw the "character interviews" in... it was just an humourous extra, but there were some interesting answers! Sasuke's interview had him musing about what Naruto's kiss tasted like, and he said Sakura was just a comrade/friend/sister.

QUOTE (HinataFanBoy)
heh i did that, i admit that i think narutohinata isnt gonna happen but has a small possibility if sakura is really in love wif sasuke, but hey i still love narutohinata
Of course, I have no problem with NH fans such as yourself!

If only everyone could get on with each other, hehe. I'm not sure what is happening with Sakura (too early to tell, there is only a little info), but it does seem she is changing. After all, Kishimoto said in at least three interviews that Sakura's love for Sasuke is just a crush - the reason why she does everything she does is because she is not a selfish girl and has a Naruto-like devotion for something she thought was real.
I think Sakura's seen what both Sasuke and Naruto are really like. Heck, if she hasn't already figured out something was amiss with Naruto's Sasuke Henge (not necessarily realised the truth), I'll be very surprised!
As Mel (occasionalutopia) said at NarutoForums, if all the subtle build-up between Naruto and Sakura were to just develop into friendship (whereas NaruHina and S***S*** have remained strictly one-sided), that would be a hell of an anticlimax.

Three years is a lot of time for feelings to change, so anything can happen! Sakura could be missing Naruto a lot, Naruto might have decided to try and move on, Neji/Kiba could be shown feeling something for Hinata, and LeeTenten could be canon!