yea i tried unpinning it, but it seems one of my cousins was messing with my phone.. somehow i have the twitter beta installed, maybe thats the issue. I'll report back
Edit: nope, it seems removing twitter did nothing, weather i run it from the start screen, or from the app list, it does absolutely nothing.. odd..
Edit 2 for anyone else who has this problem, got it working, I think it was releated to the twitter thing, I uninstalled FB after and reinstalled, worked