Hammertime44:
what gains did everyone see when they did it?!
13 lbs in a little over two weeks. From bitter experience I'd encourage you not to sink a pint before bed. As has been highlighted above, heavy cream can cause stomach upset, especially when taken in such a large quantity all at once. But also, the digestion of such a vast number of calories caused both my heart rate and body temperature to increase, which led to sleep disturbance.
What I found worked best was to limit my daily intake to between 600ml and 900ml (roughly 1-1.5 pints) distributed across the day, but not after 3pm or it would have a negative effect on my appetite in the evening.
I also abused sugar quite hard. 100g dissolves in about 250ml (4oz)of warm water, providing a very easy means of consuming 400 calories. I would often do this at the same time as a cream dose for maximum impact.