Are you ready for the perfect storm?of wine, food, Napa vibes and all-star entertainment? The headliners of the 2019 Auction Napa Valley have been announced, and one of the biggest charity wine events in the country is going full red-carpet this year, with singer Katy Perry kicking off the bidding and chef?cookbook author Ayesha Curry serving up fare for attendees after the lots are gaveled off. More details in Wine Spectator’s Unfiltered.