This would appear to be the first of the three concepts that Inside Line reported Alfa had commissioned for the show.
All Pininfarina has revealed of the Spider so far is the sketch you see here, but signs clearly point to "Sexy." The car, in the metal, rolls into the limelight on March 2nd. We'll be there with cameras in hand and "Mrs. Robinson" playing in our heads. Thanks for the heads-up, Ziga!