Sorry Emily. This is much less sexy.
Elizabeth May was in both the English and French debates. I didn't see the French one, but she did great in the English one. She (like Gilles Duceppe) had pretty much nothing to lose, so she could just do and say whatever she wanted. She did very well at calling Harper out and challenging his presentation of the facts.
Even though I still think Harper will win, I actually felt pretty hopeful when I saw that everyone else was unanimous in wanting to make environmental issues more central.