ET has confirmed that Dennis Quaid's wife Kimberly has filed for divorce.   What is up with Hollywood couples?  It just seems to me they just can’t go the distance.  I am always stunned when I hear about a couple divorcing.  You see pictures of them lovey dovey and speaking about each other with love in their heart and then BANG – You are reading an article at the grocery store checkout that their getting divorce.  Heidi and Seal seemed like a really loving couple.  It looked like they enjoyed each other and their family so much and then BANG they are getting divorce.  Dennis & Kimberly they have their twins and seemed so happy and BANG they are getting divorce.  Jennifer & Marc Anthony is another couple that was doing things in business and with their family.  They spoke of each other so well and then BANG comes the announcement of their separation.  Does anyone have a clue why this happens so often?  Let me know what you think.