"I am going to look at the replay of Geraldo's At Large, but to answer your question Geraldo said something to the affect of someone knowing something about who killed Laci, and the guy on his show said that Amber knew who killed Laci too, and then it went to a commercial"
Ms. Frey was introduced to Scott by a friend of his. The assumption is that he has buddy that he confided in about any problems he had, etc. They are hoping this unknown friend will provide information.
Also, there was blood spots found in the kitchen and unconfirmed reports of blood in SP's boat..Interesting that he didn't catch any fish that day.