(TMZ) Arnold Schwarzenegger and Maria Shriver's 13-year-old son Christopher is hospitalized after a serious surfing accident last weekend ... so serious he has been in ICU for days ...TMZ has learned.Christopher suffered multiple broken bones and a collapsed lung as a result of the accident in Malibu. We're told Christopher's condition has now been upgraded and he will be OK .
We're told Maria has constantly been at Chris' side. And Arnold has been a regular visitor as well. We're told in spite of the divorce, the entire family has come together as a unit in dealing with Christopher's accident.
Maria has had an incredibly tough year ... and an extremely rough week ... because as she's cared for Chris, she's had to deal with new divorce papers Arnold filed ... creating a conflict over spousal support. more on this story
