Neighbors of Leonardo Dicaprio filed a lawsuit this week alleging the Blood Diamond actor's construction of a basketball court on his LA property has caused damage to their uphill property for the nearly three years. The couple claim Dicaprio "maliciously" cut and removed hedges from their property and excavated "earth, granite and bedrock," which they say has destabilized their deck and pool and caused damages in excess of $250,000. They also accuse the actor of ignoring their repeated ...