Warwick Thompson reports on the Glyndebourne Opera Festival. Artist Tom Sachs talks with Bloomberg's Lindsay Pollock about his background and "Animals" exhibit at Sperone Westwater in New York from May 8 through June 21. Bloomberg's Carol Massar reports on "Superheroes," displayed until September at the Metropolitan Museum of Art and "Woven Splendor," which features precious textiles from the collection of the Hajji Baba Club. That exhibit is on display at the New York Historical Society through mid-August.