South Korean entertainer Psy performs during halftime of an NFL football game between the Buffalo Bills and Seattle Seahawks, Sunday, Dec. 16, 2012, in Toronto. (AP Photo/Mike Groll)

 

              South Korean entertainer Psy performs during halftime of an NFL football game between the Buffalo Bills and Seattle Seahawks, Sunday, Dec. 16, 2012, in Toronto. (AP Photo/Mike Groll)
South Korean entertainer Psy performs during halftime of an NFL football game between the Buffalo Bills and Seattle Seahawks, Sunday, Dec. 16, 2012, in Toronto. (AP Photo/Mike Groll)