Interesting that the theme music is the same as last time round, especially as it wasn't used for anything else. I suppose it's a case of "if it's not broken..."
ITV certainly making up for their entirely un branded debate last time, with massive ITV logos on every surface. Carefully chopped out of shot on the News at Five on BBC News but fully in shot on the ITV Evening News.
Sky News lost the feed of the debate at about 8:30 for about five seconds. Did any other outlet lose the feed?
On the return the sound was much "fuller" for want of a better description, and I suspect it's a clean feed as I haven't seen any graphics at all on this for the last 15 minutes or so.