Dennis Hopper should be hopping mad, some Hollywood actors said this week. Hopper, who organized The Creative Coalition's Ball after the Ball Thursday night as part of the activities surrounding President Bush's inauguration, apparently got a surprise phone call from the Presidential Inaugural Committee Wednesday night - telling him not to come to his own party. "I feel terrible that the White House inaugural committee that invited Dennis decided to disinvite him," "Sopranos" actor Joe Pantoliano told reporters at the event, where the entertainment - aside from mingling with some of Tinseltown's stars - was singer Macy Gray. Hopper reportedly...