i'm matt pieper, cbs news, new york. >>> up next, tom cruise raises the roof at the olympics.nts during last night's closing ceremony. what causes a curve down there? is it peyronie's disease? will it get worse? how common is it? who can i talk to? can this be treated? stop typing. start talking to a specialized urologist. because it could be peyronie's disease, or pd. it's a medical condition where there is a curve in the erection, caused by a formation of scar tissue. and an estimated 1 in 10 men may have it. but pd can be treated even without surgery. say goodbye to searching online. find a specialized urologist who can diagnose pd and build a treatment plan with you. visit makeapdplan.com today. (woman) purina one true instinct unlocked her true instincts. from day one, it's high-protein nutrition with real meat #1, and build a treatment plan with you. supporting her healthy energy and strong muscles. and the life she was born to live. (vo) purina one true instinct. a difference from day one. upset stomach iberogast indigestion iberogast bloating iberogast thanks to a uniq