I did and now have a set wrapped in plastic and laying flat in the garagepretty surprising how cheap a set of tires is for this car - quite refreshing compare to my Panamera Turbo.
http://www.tirerack.com/tires/TireSearchResults.jsp?skipOver=true&performance=ALL&frontWidth=255%2F&frontRatio=35&frontDiameter=22&rearWidth=285%2F&rearRatio=35&rearDiameter=22
Crazy $692 for a set of 4. - I almost think I just need to buy 4 and throw them in the garage for a rainy day!