Haven’t Native Americans suffered enough?

Just die already: Heidi Montag has altered her identity yet again — sans plastic surgery this time — after she and Spencer Pratt decided to give themselves “true native-American names” in an effort to become more spiritual. So … goodbye Heidi and Spencer … hello White Wolf and Running Bear, respectively. A rep for the couple tell us Spencer decided to give up his previous moniker, King Spencer, because it was “too much of a burden to have to carry the weight of royalty.” Instead, Running Bear claims, he and Heidi “are getting more in-tune with our spirituality … and will be…