Oxonmoot Discussions - What is an Arwen warmer?

[Mithalwen]

While I was at Oxonmoot, although I didn't meet the other downers I did attend some interesting lectures (happily fuller descriptions in this year's programme meant I avoided the fate of sitting through an hour long talk based entirely on the section of the film "ROTK" about 3 hours in (inc trailers) which I missed because, well cinema drink cups have a greater capacity than me... )

While I may do a serious write up of Oxonmoot elsewhere I wanted to share a couple of issues that cropped up and see what opinions you have. I will hold off on the conclusions I got to see if you agree.

1, What is an Arwen warmer? (There is "The Arwen Warmer Room" at Lady Margaret Hall).

2, Lobelia Sackville-Baggins v. Gollum's grandmother. Which is the scarier / more powerful matriarch?

And it is never too early to start thinking about next year so maybe others have other topics that might be worthy of discussion. Suggestions?