The JW at BKK serves free food and drinks upto 8pm in the exec lounge. I never made it back in time from work most days, but when I did get there a couple of times when they were closing, they did let me and my colleagues hang out there for a while. We noticed this big guy in bermudas go up to the drinks table about 830pm and stuff a few bottles of beer (the 330ml kind) into all his pockets and then waddle out of the lounge bulging in all directions. When we brought the incident to the staff's attention, they said he was a MR Plat who did this every night during his stay and that they "were taking note of it"...whatever that meant!