I hope she's lying. (The good kind of lie - to throw people off the track.)
Only she knows for sure, but somehow listening to her talk about it, I don't think she was lying. She has her two children to think about, and their son is only still a toddler. Bindi is going on nine and she is a remarkably mature kid for her age. But she is still only a kid. On Larry King, she said she won't watch her dad's last show (the one being aired tonight) until she's ready. She's an amazing eight-year-old. She isn't a beauty, but she is something much more. She's very much her father's daughter.
I saw a comment from Steve Irwin's father that firmly said he was going to have that tape destroyed too.