PICTURED: Robin Thicke and Paula Patton enjoy family day out with son Julian, three, for first time since February split

They split late last month after nine years of marriage but Robin Thicke and Paula Patton are doing their best to remain amicable for the sake of their son Julian, three. 
Paula, 38, and Robin, 37, reunited in Vancouver, Canada, on Saturday, for the first time since their marriage disintegrated, and put on a happy front for Julian’s sake. 
The family outing came just one day after Robin made a renewed attempt to save his marriage during his concert on Friday at Madison Square Garden and two days before his 37th birthday.

However, their reunion did not get off to the best start as Robin was left waiting outside of Paula's rented home for over an hour. 
The actress is in Vancouver to shoot the movie Warcraft and did not appear to be present when Robin first arrived. 
In video footage obtained by MailOnline, he was seen pacing the outside of the home while smoking and making calls. At one point the Blurred Line singer could be heard calling for someone to come answer the door.