Wildest I've seen was in the Clachaig Inn in Glencoe, where the groom was a piper in the folk group Whisky Fingers (anyone heard of them?). By 8pm they were already well rat arsed, by 8:15 they had dragged the groom outside and stripped him stark bollock naked. He staggered back in a few minutes later, picked up his pipes, stood on a table and started playing! To a man (and women) the bar staff picked up their cameras from under the bar and took some photos. Only once the moment had been recoded for posterity did the owner of the Inn ask the groom to put his underwear back on:-)

What an evening!