Zach Galifinakis is engaged Zach Galifinakis Wed-27-Jun-12 10:43 Share this By Sharyn WakefieldHangover star Zach Galifinakis is engaged! And he didn’t even have to give her a roofie!he proposed to his long term girlfriend Quinn over the weekend & are looking for a quicky marriage as fast as mid August! You May Also Like Kelly Rowland engaged manager Tim Witherspoon Niall Horan & Katy Perry engaged?! Kim & Kanye are getting married - see video of the proposal! Become a fan of The Edge on Facebook and on Twitter .