In Business This Week
-- Sweet revenge: Maurice Saatchi's new ad agency won British Airways' account.
-- W.R. Grace's new CEO is Albert Costello, ex-CEO of American Cyanamid.
-- The first 10 of 300 artworks that IBM is auctioning went for $2 million.
-- General Electric said CEO Jack Welch had successful angioplasty surgery on May 2.EDITED BY THANE PETERSON