crossoverfic | Rand-Over.

Hey, anybody know if there's any good cross-overs featuring Ayn Rand characters? I want to see people's theory of a conversation between John Galt and an Immortal from Highlander or a Harry Potter wizard, or see how Fox Mulder reacts to Dagny Taggart's "Destroyer", or what happens when Howard Roark gets hired by Sauron to design the rebuilt Barad-Dur (so, that one's a stretch...) I don't suppose there's any archive devoted to Ayn Rand fanfic, is there?