KRISTEN & DAX
Length of engagement: 3 years, 5 months
Shepard popped the question to Bell over the holidays in 2009-10, and even though the two now have a daughter together, they have a reason for waiting to wed. "I don't feel appropriate taking advantage of a right that's denied to my best friends," Bell told The Advocate in 2012. "Dax and I have talked about this a lot, and this issue is very important to both of us. We're just standing up for what we believe in."