Ring Around The Rosie
This is my little 6 degrees of separation list. Or maybe it's 3 degrees.  Wait, maybe it's 8 degrees...ah hell, who cares! See if you can follow the path of degrees.
Gabriel to Stephen King = 2 Degrees x2
1st Explanation: Garbiel's father, Stephen, starred in the Stephen King movie Graveyard Shift = 2 Degrees
2nd Explanation: Gabriel made American Outlaws with Kathy Bates who starred in the Stephen King movie Misery = 2 Degrees

Gabriel to Al Pacino = 1 Degree and 3 Degrees
1 Explanation: Co-starred with Al Pacino in The Recruit  = 1 Degree
2nd Explanation: Co-starred with Scott Caan in American Outlaws whose father, James, co-starred with Al Pacino in The Godfather = 3 Degrees  (so that would make it 2 degrees to James Caan because of Scott, who then would make it 2 degrees to Kathy Bates who starred with James Caan in Misery, which is actually only 1 degree because he co-starred with Kathy Bates in American Outlaws). Isn't this fun?

Gabriel to Marlon Brando = 3 Degrees
See above explanation.

Gabriel to George Lucas = 3 Degrees (easy one)
Explanation: Co-starred with Colin Farrell in American Outlaws who is co-starring with Samuel L. Jackson in S.W.A.T., who co-starred on George Lucas' Star Wars Episodes 1 & 2. Told you that was an easy one!

Gabriel to Lee Majors = 3 Degrees (you have to be as old as I am to get this one!)
Explanation: Gabriel's father, Stephen, co-starred on an episode (or 2) of The Bionic Woman with Lindsey Wagner, who's character originated on The Bionic Man starring Lee Majors. If you want to add a degree you can say that Gabriel is separated by 4 degrees from Farrah Fawcett who was married to Lee Majors. But if you REALLY want to take that even further you can say that Gabriel is separated by 7 degrees from tennis star John MacEnroe, who was married to Tatum O'Neal, who's the daughter of Ryan O'Neal, who was the long time boyfriend of Farrah Fawcett, who was once married to Lee Majors, who co-starred with Lindsey Wagner on The Bionic Man, who co-starred with Garbiel's father, Stephen, on The Bionic Woman.  Am I good or what?!

Gabriel to...ME  = 3 Degrees
Explanation: Gabriel's father, Stephen, co-starred in the movie Amityville-It's About Time with Damon Martin (the guy who played his son in the film), who went to high school with ME in Washington State. Damn, it's almost like being related, isn't it?