. >> i, andrew paul daniel engstrom -- >> do take melissa rene warren -- >> do take melissa rene warrento be my lawfully wedded wife. >> to be my waf -- lawfully -- >> the church erupts in laughter, including the 22-year-old bride, melissa warren. and just as things start to quiet down, she completely loses it. >> i just lost it. it was so funny. >> she starts to laugh, and then she just can't stop laughing. i know she's going to keep laughing. so i'm like, just give her a minute, folks. like i know the next one's coming. >> when the video hits the internet, it earns more than a million hits. >> melissa and andrew first met at seattle pacific university where they were both students. >> we lived in the same residents halls. i was a freshman. he was a junior. and we had a lot of mutual friends. spent some time together within groups, but it was after he graduated that we connected again. >> after graduating, andrew received some devastating news. >> my dad came down with lung cancer, like horrific tumors the size of grapefruits. >> deeply religious, andrew copes with his father's cancer