Just got back from the St. Louis Auto Show - there is an STS-V there for you to sit in! Actually Cadillac had quite a big display - everything represented, including the XLR. It's running until Sunday so you can check it out.

For those of you who like old Caddys, the Horseless Carriage club had TWO Cadillacs on display:
1959 Cadillac 75 Series Fleetwood Limo
1938 Cadillac 75 Series Fleetwood Sedan
Beautiful pieces of Cadillac history!