Spencer Pratt admits that he was shocked about his sister Stephanie, who was arrested on October 18 for a DUI, but says it’s easy to get caught up in the wild Hollywood lifestyle.

“I mean, I’ve had problems with drinking in Hollywood, but who doesn’t?” said Pratt.

The 26-year-old added that it’s hard to see whether there is something wrong when you’re having fun and club promoters and “giving you unlimited high-end alcohol.”

Spencer can understand how folks get caught up. “whether you’re out at a club every night having drinks, next you’re drinking every night

of the week,” he says. “First, it starts off, ‘Oh, I just love that dancing and having fun with friends.’ But it’s like, even though you’re just having a couple of cocktails, [it adds up].”

additionally interesting that week is that it is his sister-in-law, Holly Montag, is confronted on the upcoming episode of “The Hills” about her drinking.

Spencer says that he and Heidi had to take a stand, saying, “Tune in — you’ll see it when it clicks, when we’re like, ‘Yo, it’s day to help Holly.’”

Original post by http://www.gossipgirls.com