I don't have the article (unfortunately), but I saw something most interesting a while back... The boss of 4 or 5 employees at the Hq of a big business firm (Barclays I think) in London, allowed them to place the bill for a lunch on his card... The DRINKS bill came to over £42'000, on some very pricy bottles of wine... upwards of £14'000 for a bottle. The food, a bill of £300, was thrown in free in the wake of the drinks bill...
I saw it. One of the guys is splitting the bill with them even though he's teetotal I'd tell them to fuck off.