Wait, was she even at the wedding in the book? I can't remember...
Anyway, if you're talking about the bit where Aragorn and Arwen are reunited, I'm fairly sure that was Aragorn's coronation and not his wedding.
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Thanks RA, Elenriel, PD/Aliana Dawn, Arwen, Aramel, Shadowcat, Nurr, Tar-Dis!
Pippin of Herenya's Line - "...give nothing back!"
Got fed up and eloped with Ragetti 1-3-08
PHYLLIS, THE ANTI-SUSPIAN!