In this issue: COMMENT br>"What Do You Call It?", by Rebecca Mead: The first decade of the twenty-first century. THE TALK OF THE TOWN br>"Airplane 3", by Marshall Heyman: The comedy troupe Second City reunites. br>"Cape Crusader", by Lizzie Widdicombe: One of the world's most respected matador tailors. PROFILES br>"Food Fighter" by Nick Paumgarten: John Mackey, co-founder and chief executive of Whole Foods Market.A CRITIC AT LARGE br>"Van Gogh's Ear", by Adam Gopnik: The Christmas Eve that changed modern art. THE CURRENT CINEMA br>"Going Native", by David Denby: Reviews of Avatar and Sherlock Holmes.