Morgan Stanley lowered its price target for Dreamworks Animation SKG (NYSE:DWA) to $21 from $25 and maintained its underweight rating on the stock.The bank sees 2011 EPS of $0.80 and 2012 EPS of $1.19.DreamWorks Animation has a potential upside of 37.5% based on a current price of $20.37 and an average consensus analyst price target of $28.DreamWorks Animation is currently below its 50-day moving average (MA) of $24.40 and below its 200-day MA of $28.73.