Fifth Element, The - Not-so-Grand Grand
When Mr. Willis pulls down Leeloo from the ceiling ventilation shaft/hole, he puts a grand piano underneath the hole so he can reach her. Watch when he puts the grand piano in place. It is pretty amusing how he just flings it there as though it were made out of cardboard.
Then again, maybe our ubiquitous action hero is very very VERY strong...
the movie, approx 1h 44m into it
on 02-29-2000 and