After their historic wedding inside Westminster Abbey Friday morning, the newly named Duke and Duchess of Cambridge fulfilled royal obligations (photos, kisses, waving). Then, they had a party to attend!

Now, details are emerging from the festivities about the music, menu and other special touches.

About 300 of the couple's family and friends were invited to the evening reception that was hosted by Prince Charles inside Buckingham Palace, according to Us. And with her groom in a dapper tux, newlywed Kate Middleton changed from her lacy wedding dress and veil into another Sarah Burton gown and sweater.

Prince Harry's remarks were a highlight during the black-tie affair; Prince William's brother reportedly delivered a tasteful tribute to the new couple, free of embarrassing wisecracks -- and made mention of their late mother, Princess Diana, who died when the groom was 15. An insider reports that Harry told guests how much of Diana he sees in his older brother. The bride was said to be moved to tears.