It all started a couple days ago with comedy central and USA(ones I noticed) seemingly vanishing into thin air. Now, I no longer get half of the ones I used too get and of the ones I do have half of those are on different channels than they were previously. WTF is going on?!?!?!?

Who you got your cable with? Seems to me like it's time to change.

If you have a cable box, try rebooting the box by unpluging the box for 30 sec and then plugging it back in. It will recycle and your channels will hopefully be there. This happened to me over the weekend. I have time warner.

Thanks rip, that did the trick.