3974073
A man and woman (bride and groom) run under the arms of their groomsmen and bridesmaids. The bride's hair gets caught on one of the groomsmen's buttons and pulls her hair out.
241936
2 white geese attack groomsmen by pond at wedding reception. Chase, bite at feet, knock them over. Goose, duck. Man's fall partially hidden by tree. Best man.
287494
"Man of honor" (instead of Maid) passes out / faints during his sister's wedding ceremony. He falls down.
103615
Wedding party poses for a picture on a dock above a lake. Dock breaks and they all fall in. Someone says "You're gonna win 10 grand!"
191010
Big chunky white guy at wedding reception dancing funky to "Beat It"
142726