Okay, so. All the mane 6 are getting married, and when Celestia sees what they're planning for their weddings… Yikes.
So, to help, she asks the girls if she could call David Tutera! Twilight freaks out, and makes a serious fool of herself saying yes.
All of the weddings will turn out perfect- right?

(SHIPPINGS INVOLVED…)
-DiscordxPinkie-
-Big MacxFluttershy-
-Soarin'xDash-
-Dr.WhoovesxTwilight-
-CaramelxApplejack-
-FancypantsxRarity-
(I know he has a 'Trophy Wife', but I couldn't find any other stallions for poor Rarity.)