OK -- I FIXED IT.
Through a lot of trial and error.
Head to users/user/appdata/local/microsoft/windows/applicationshortcuts
Once there do a search for each file within application shortcuts using the search bar in the top right of the explorer, you might need to play with the search terms. For example, mine found the photo app when I searched 'modern' but not 'photo'. Odd.
I used the following terms, camera, microsoft ((for skydrive)), bing, modern.
You need to delete the little white shortcut tile (I had to adjust security settings first and give myself permission to delete within the app shortcuts file, but Windows will guide you through it.)
For the chat app, just delete and reinstall the calendar/people/mail group and its gone.
Hope it works for you guys too...
this worked like a charm, thanks