I have no idea how this happened. I wasn't fooling around with anything, I just opened up Finder and now it's not showing in the favorites tab on the left. When I go to "Go" in the menu bar "All My Files" is also greyed out. I checked in preferences and it's still checked to show upon opening Finder and it's still checked to show in the Favorites section 
This Mavericks update is turning out to be quite the drag...
This Mavericks update is turning out to be quite the drag...