Ah, the "Pizza Oven"...that is pretty legendary in itself. You can also see that light setup in the video for Fat Bottomed Girls.
That personally is my fave. I also do like the lighting for The Works Tour, and then the Hot Space Tour would be next (watch Live At The Bowl and tell me what you think). Especially during Sheer Heart Attack...
We can only grow the way the wind blows
On a bare and weathered shore
We can only bow to the here and now
In our elemental war
- Rush, "The Way The Wind Blows"