A few things you need to know before watching this trailer for the upcoming season of MTV's "The Hills" [0]:

1. Lauren and Heidi really aren't speaking
2. Whitney's getting more attention than ever before
3. There's Spencer, and there's a diamond ring, but I can't tell if they're related
4. The first two minutes of the promo are just an appetizer for the end, when Lauren and Heidi get into a screaming fight.

Oh yes. "The Hills" is back Aug. 13, and I can't wait to watch the drama unfold. To watch the trailer,

Source [1]