(Author's note: The song being played is the This day Aria, from Mlp Fim, or rather an Instramental verision, the title Sina amurea Aria actually being This day aria in an Elven tongue )
Billy the Nazgul was sitting at the organ playing music, of course because the Wedding March hadn't been written yet, he was instead playing the song, Sina amurea Aria, by the famous elvish composer Daniel Ingram.
As the Opening section played Saroun walked out, (and as he had been for most of his return) tall, dark-haired and handsome, Silver eyed and Silver suited. Well actually Billy was sure if he was actually handsome, nazgul were asexual like all wights.
After the opening piece of the song, Arwen walked out, wearing a night sky black dress, Sequinned with constelations and at the bottom, sapphire River lillies hemmed in a row.
That last part was apparently what Sauron called an inside joke (Billy was confused how the joke could be inside at an outdoors wedding). Billy also heard Sauron and Arwen say the outfits were Mega-forrest-all and Iron-knee, what ever that meant.
The section typically reserved for the for the family of the groom was instead used to seat everyone who wasn't in the bride's family, because the only people sauron might include in that area, The Nazgul (who were all working), and the Mouth of Sauron (who was the best man).
Ten Minutes later
"And In conclusion let any being present who doth objecth to the Union of Sauron and Arwen-" Saruman droned boredly.
" Wait, I obje-I obje- I object" Aragorn panted, he kicked down the door, and ran up the long Asle.
He was covered in Troll blood and Goblin intestines, and smelled like Dead Orcs, His broken half of a sword was Twisted.
He ran up to the alter, paused to catch his breath, and said to Arwen " No, wait, you can't marry Sauron, Please"
"You !" Arwen glared at him, then slapped him, "First you go and cheat on me with some cheap sluts" she slapped him again " and then, you decide to ruin my wedding, well you cheating bastard I will have none of it".
Aragorn just blinked.
Sauron then turned to Aragorn and Slapped him, "You hurt my River Lilly, you're not welcome here," Sauron gestured to the Mouth of Sauron, who then grabbed Aragorn by the legs and Dragged him out before literally throwing him out.
"Well Does anyone else have any objections?" Saruman asked nervously.
Unsuprisingly no one did.
"well then, Do you Lord Sauron of Mordor, Take Lady Arwen of Rivendell, to be your Wife forever"
"I do"
"And do you, Lady Arwen of Rivendell, Take Lord Sauron of Mordor to be your Husband forever"
"I do"
"Then by the power invested in me, I proclaim you, Husband and Wife, you may now kiss the bride"
Once more, Sauron kissed Arwen, this time though, it felt even better, because this was no vision they were both here, together, for as long as immortality lasts...
Forever