to the 911 call to say yes, that's george. and as background information they can say i'm a good friend of george zimmerman's. i think that's what's going on here. >> how do you think the defense is doing so far? >> it's very slow. i based on the friends of george zimmerman who came in and said that that was him on the 911 call. i think the prosecution by the way just made a very good point on cross-examination that we haven't haireard from any of th witnesses testifying about the 911 call. saying you knew george zimmer map's voice but you didn't know trayvon martin's voice. the ideal witness would be one who knows both of those voices who could be completely impartial. but we don't have a witness like that in this trial. >> lisa, thank you, be back with the next witness after this. but one dark stormy evening... there were two things i could tell: