I would say that within the next 10 years we are seeing a Bond movie, where a chase or other action event happens with PRTs. The overlapping bridges of current Heathrow track give a certain potential to this, but so would the under-street level maze of Masdar's.
I know it is stupid to make such predictions, but this is more of a statement, really. They filmed gorgeously at the Malaysia's twin towers when those were new. And before most of the world realized Malaysia had leaped up to par with West.
The problem remains: how to make the 40km/h vehicles seem fast on the big screen. :> And since Martin said ULTra has solved the podlurking problem, are we restricting the movie directors' options too much.