The best marriage proposal ever? I don't know if I'd say that, but it's definitely the first time I've ever seen it done like this. You can almost guarantee that a few people weren't as excited as those involved when their movie experience was interrupted by this elaborate display of affection. I'll let you be the judge. The description for this video, as told by the guy who proposed, goes like this:

My girlfriend Ginny gets taken to the movie theater to see "Fast Five". After a preview for the Hangover 2, a trailer for a movie comes on. A trailer I made of her father and I where I ask her father for her hand in marriage. After he gives me permission, I race off to the theater she is at to ask her to marry me. What she doesn't know is our family and friends are in the theater with her watching the whole thing, along with about 100 strangers ;-)

Ladies, and soft-hearted gentleman... you might want to get some Kleenex.