Reuters, via CNN Money, reports on the unit sales of the new Shark Tale home video release, according to DreamWorks. “Shark Tale [has] sold more than 6 million units in its first week in domestic home video and DVD release. The sales generated an estimated $80 million-plus in retail sales since its Feb. 8 release, beating the movie’s first-week box office take of $56 million, DreamWorks said in a statement.”