Gen. Wesley Clark, the latest Democratic presidential aspirant, barnstormed through Hollywood last week, positioning himself as a rival to Howard Dean as the entertainment industry's favorite candidate. In a whirlwind of plate passing, Clark attended two events on the night of Oct. 1, one hosted by Mary Steenburgen and Ted Danson, the other by Norman Lear. The next morning, former L.A. district attorney Ira Reiner, Gil Friesen and Richard Donner hosted a breakfast for the four-star general. Democrats in Hollywood are looking for a candidate they think can beat George W. Bush. And Clark's combo of being former NATO Supreme...