We all know no bash is complete with Paris Hilton This image appears in the gallery:Lady Gaga's Wedding Guests! Which Of These Celebs Will Bag An Invite When She Weds Taylor? 18. We all know no bash is complete with Paris Hilton 23 images See the full gallery: Lady Gaga's Wedding Guests! Which Of These Celebs Will Bag An Invite When She Weds Taylor?