Nancy Grace doesn't think there's a chance in hell Casey Anthony will vote for her on "Dancing with the Stars" -- but she DOES have some advice for the Tot Mom ... confess and go to jail.
Only one problem with Nancy's advice -- it's the whole Constitution thing, which prohibits double jeopardy.
Nancy says she's a horrible dancer -- and clearly not a big fan of the 5th Amendment.
I'm NOT Counting
On Casey Anthony's Vote!
8/30/2011 10:03 AM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox