Well, after almost 36 hours, my pumpkin beer started to show signs of fermentation. Before I went to bed last night, there were N signs. No foam/ krausen, no bubbles in airlock, nothing floating around. It was just sitting there. Put it in the keezer with my other beer in primary (a pale ale), and woke up to about a 1/2 inch krause on top with bubbles in the airlock. I used WLP051 yeast which is known as a slow starter, but I didnt think it would be that low. I dont know if the lower temp is what it wanted, but it seemed to work. Fermenting away at about 65 deg F right now. Hope this helps anyone using this yeast. Be patient, and use a starter if you can.