That Zooey Deschanel (actress and singer for She & Him) and Ben Gibbard (lead singer of Death Cab for Cutie) are engaged. This makes me smile and I believe they certainly make beautiful music together.
Here's a She & Him video for Why Do You Let Me Stay Here?
and a video for Death Cab for Cutie's Sound of Settling
If you like the sound of She & Him, you may like the sounds of Jenny Lewis and Rilo Kiley.
If you like the sound of Death Cab for Cutie, you may like the sounds of The Postal Service, Dntel, The Shins, and The Decemberists