Has anyone done it? Would you do it with your horse?
A few years ago, a friend of mine had a traditional Indian wedding, which included the groom riding about 200 yards on a "white" horse, being led by a handler while the groom's family & friends yelled and clapped.
Because my horse is (nearly) white, has a beautiful mane and tail, and is super calm, I'm always being told I should do weddings with him. This isn't something I could realistically do right now (since I don't own a truck/trailer, amongst other reasons), but I am intrigued by the idea and would like to hear any personal stories or opinions