The new Audi's A4 allroad is unveilled ahead of the Geneva Motor Show on March 2, 2009 in Geneva. The first European rendezvous of the year runs from March 5 to 15 is still expected to attract 700,000 visitors, according to the organisers. AFP PHOTO / FABRICE COFFRINI (Photo credit should read FABRICE COFFRINI/AFP/Getty Images)
Audi's commercial stars a promgoer who is dateless but goes confidently anyway in his dad's S6 performance sedan. Once there, he boldly kisses the prom queen and is confronted by the prom king. Audi posted three ads with alternative endings to that prom night on its YouTube channel. Beginning January 24 at midnight, viewers have 24 hours to to cast votes on which ending will be seen in the Feb. 3 game.