Two children with husband Dan Bucatinsky, one girl named Eliza, and one boy named Jonah.
Life partner, and then husband, of actor, screenwriter, producer Dan Bucatinsky. Don and Dan met and became a couple in 1992, and subsequently were legally married in 2008.
Frequently collaborates with Lisa Kudrow, who, besides being friends with Don, is also the producing partner of Don's husband, Dan Bucatinsky.
Graduated Phi Beta Kappa from University of Notre Dame, South Bend,
Indiana.