Does anyone know what brand comforter the hard rock hotel in Vegas uses? It was heavy and down. I want one!?

Hey I stayed at the Hard Rock Hotel in the HRH and they had such a heavy down comforter and would like to buy one. I know their pillow top is from downetc.com but I dont know where their comforter is from. Also does anyone know what mattress they use?? I keep calling the hotel and I'm not getting straight forward answers. Thanks all!