that was just a way that paul and jennifer always were, said geragos. his proof? after those angry text message exchanges, here's what happened, as zumot described in his police interview. >> we talked, we smoked hookah. everything is fine. we did what we did, you know. and we slept together and we took two xanaxes. she took two more before me and we went to bed. >> so you slept together that night? >> oh, yeah. made up and then we video ourselves. i mean, honestly, i probably shouldn't be saying that but that's -- her phone, her video. >> so you had sex with her last night and videoed it? >> yeah. >> sure enough. when police looked at jennifer's cell phone, there was a video. she and paul having sex after their fight hours before she was murdered. >> so enthusiastically that anybody who watches it is never going to have the impression or take away from that that this was somebody who was ready to kill her. >> and as for that cell tower evidence that the prosecutor gillingham presented that seemed to show that paul had jennifer's phone with him and sending out fak