I think the Warrick sightings will be limited to him dying in Grissom's arms and maybe some portion of the video deposition regarding Tina's baby. Technically neither are flashbacks, so she wasn't lying. But it does go to show you that, if there's a way to phrase a comment to get people talking, TPTB will do it.
The eulogy is posted on the "spoiler" thread and it does mention Sara as stoic, and Grissom breaking down, so I guess he's toast, damm I had of hoped that he would lived, what the hell did CM mean when she said "we'd see him in future eps.? that's so not cool
Ali