Arnold Schwarzenegger arrives at the hospital to join Maria Shriver at son Christopher"s bedside

Arnold Schwarzenegger arrives at the hospital to join Maria Shriver at son Christopher"s bedside

“It”s been a scary week”: Arnold Schwarzenegger arrives at the hospital to join Maria Shriver at son Christopher”s bedside

1:15 AM on 23rd July 2011

Bedside vigil: Arnold Schwarzenegger was pictured arriving at the hospital today to join his estranged wife Maria at their son Christopher

Bedside vigil: Arnold Schwarzenegger was pictured arriving at the hospital today to join his estranged wife Maria at their son Christopher”s bedside

Family support: In a statement, the former couple said,

Family support: In a statement, the former couple said, “”While it has been a very scary week, Christopher is surrounded by his family and friends”

Hospitalised: Maria Shriver and Arnold Schwarzenegger Hospitalised: Maria Shriver and Arnold Schwarzenegger

Emergency dash: Maria is said to have no left her 13-year-old son”s side, while Arnold has also remained at his bedside in Intensive Care as much as possible

Injured: Christopher, 13, was rushed to hospital following a surfing accident at Malibu beach

Injured: Christopher, 13, was rushed to hospital following a surfing accident at Malibu on Sunday

Gratitude: His sister Katherine tweeted her thanks to well-wishers

Gratitude: His sister Katherine tweeted her thanks to well-wishers

Twitter message: Christopher

Twitter message: Christopher”s older brother Patrick asked fans to “keep praying” today

Differences aside: The former couple are showing a united front for the sake of their son, pictured in 2006, despite their messy divorce

Differences aside: The former couple are showing a united front for the sake of their son, pictured in 2006, despite their messy divorce