Most likely what you saw at Disney was the IMAG or Vizon concept cars.
You can see those concepts in the background of the pic I took of the new CTS.
         
         
Off to the far left is the side of the EVOQ concept from a few years ago.  The production version is now called the XLR.
         
         
Here's a better picture of the Cadillac Vizon Concept
         
         
The new CTS again          
         
         
(Don't worry Tigger... this one is going to a good home          
 )
Eldorado, hmmm... can't say.  However, I do know a lot about what's going on from the inside... umm.. actually I'm working on some more upcoming programs which is really cool.  I know Cadillac is well known for hefty price tags but the CTS is $30-35k which isn't all that bad considering.  So keep an eye out for some new Cadillacs in the near future.       
[This message has been edited by Tigger (edited 01-21-2002).]