The Radio City Rockettes feature in an American Airlines PR and ad campaign playing off the airline's "More legroom" tagline. The New York City-area campaign, which runs through December 18, includes a series of events and appearances by the Rockettes and American's "spokeseats." Consumers have the chance to win a trip to London, free tickets on domestic flights, or tickets to Radio City's Christmas Spectacular, if they can correctly guess the New York locations of Rockettes as pictured in ads. ...