Okay, I've stayed out of this so far but you have gone too far, B&MB! Back off my Hannah Montana!! If you changed the channel that fast you obviously did not give it enough time to really experience the total guilty pleasure that is HM.
My 14 and 18 year olds are total Disney Channel nuts - and I so LOVE that they are not too "cool" for it, even at their ages. So I am well versed in HM, HSM, Cheetah Girls, Phil of the Future, Raven, Zach and Cody, the list goes on. We were HUGE Lizzie Maguire fans back in the day.
I like the music of HSM - I think the story is total schlock, but I find myself singing along to every song. But Hannah Montana I actually like. It's even made me like Billy Ray, and that's saying something. When you compare it to the stuff I used to watch at their age, like Full House or Saved by the Bell - it's actually pretty good.