1) The tarball and glexec - does the coast seem clear for me to throw in the towel on this?
2a) The UI in /cvmfs/grid.cern.ch is seeming very popular (at least the idea of it). But AFAIK it's not an "official thing". Should it be?
2b) Do we want to add to the cvmfs UI? First thing that comes to mind is a dirac client - although at the same time we might want that in a separate cvmfs repo, ganga-style. Matt is happy supporting/installing/testing this if needed - perhaps we can set up a test in /cvmfs/grid.cern.ch/...