Worth stopping in Yellowstone Park at end of October?

bjbear wrote:
Can anyone tell me if there is any point in stopping at Yellowstone during the last week of October, first week of November on our way down to Arizona? Or is it too late in the year to see anything.

Roads closing:
October 11: Dunraven Pass (Tower Fall to Canyon); Beartooth Pass (US 212 to Red Lodge, Montana) closed
November 7: All roads except the road between the North Entrance and the Northeast entrance close at 8:00 am