FAIR PLAY: Vanity Fair’s “Campaign Hollywood,” the magazine’s annual weeklong celebration leading up to the Academy Awards, this year includes a 20th anniversary celebration of the “Vanities” page with Shailene Woodley with Juicy Couture on Monday; a cocktail reception at Hotel Bel-Air to launch Montblanc’s newest “Princess Grace” jewelry collection on Tuesday; an Ermenegildo Zegna dinner at Chateau Marmont with Colin and Livia Firth and Anna Zegna on Wednesday; a Chrysler cocktail reception at Beso Hollywood to support The Eva Longoria Foundation on Thursday; a Richard Mille-hosted cocktail reception honoring Martin Scorsese at Hotel Bel-Air on Friday, and a DJ night with Fiat and L’Oréal Paris on Saturday.