The Associated Press reports that DreamWorks Animation SKG Inc. shares fell to a new low on Friday, following the shareholder lawsuit claiming that Chief Executive Jeffrey Katzenberg misrepresented DVD sales for Shrek 2. On the New York Stock Exchange, shares of DreamWorks fell 56 cents, or 1.8 percent, to $29.19 in midday trading. The stock tumbled to a 52-week low of $29.10, and is trading well below the high of $42.60 set on Dec. 6.