"I wanted to think of a really cool way to propose to my girlfriend, Janice, and this song and video is what I came up with," Hulbert wrote in the video description. "I wanted to show her that not only do I love her but that she's loved by all our friends and family too."
He explained that he got in contact with Braff when pledging an amount for the Kickstarter campaign the actor set up to fund his upcoming film "Wish I Was Here."
"The team were SO kind and SO amazing they got his part of the video to me super early as they really liked the idea," Hulbert said of Braff's crew. "Like me, Janice is a huge fans of 'Scrubs' so I knew it would blow her away."
Watch a clip of how it all happened below.
Celebrity Couples of 2014 [PHOTOS]