I couldn't watch all of it because I had to watch it on the computer and my internet kept going in and out. But from what I could tell, they were just asking Cindy about the laundry bags, and a few other pieces of evidence, and about the duct tape, etc. And they were asking her about what length her hair was at certain times, and Casey's hair and Caylee's, and asking if she or Casey had any processes done on their hair like color, etc. at different times.
I didn't get to see the tattoo guy at all but I think they were asking him what her mood was when she got her tattoo, after Caylee was already dead, and he said she seemed normal, happy. At least that's what it said on the website I looked at.