So, why do you think that Mary-Kate Olsen has demanded immunity before her being interviewed by federal officials?
Humm. Perhaps she was Heath's pusher?
Let's hope all that acting experience of hers will help her remember these lines...
"I refuse to answer on the grounds that my answer my tend to incriminate me."
http://www.nypost.com/seven/08042008/news/regionalnews/olsen_to_heath_feds__lets_deal_122918.htm (http://www.nypost.com/seven/08042008/news/regionalnews/olsen_to_heath_feds__lets_deal_122918.htm)