Sheldon and Amy finally get married with all their friends & family, on the top of a sky scraper.
Leonard, Sheldon, Raj, Howard, Steve, and Stuart are trying out tuxedos together, but then Leonard asks Sheldon about who is going to be the best man, Sheldon announces it will be Leonard. Amy, Penny, Bernadette, Emily, Alex, and Debbie are trying out dresses together, and Amy announces that Penny will be the maid of honor. 3 Days later, a big wedding with all of Sheldon & Amy's friends & family in the seats. The minister is ready, Sheldon is ready. Amy's father, is walking Amy down the Aisle, then the two say their vows and the minister speaks. After the speech, they both put on their wedding rings, the minister pronounces them husband and wife, then they kiss, with everyone applauding.