A: Typically you press the meatballs tightly together when making them or use a binding agent like egg whites. I don't think either method would help here.
Meatballs are usually made from ground beef or ground pork or ground turkey with some filler like breadcrumbs or cheese. Rarely do you see meatballs made from shredded wedding photos and Rolos.
I assume your wife did most of the cooking. And the cleaning. And the personal grooming. And the protecting your home from bands of marauding hobos.
The DVDs are alphabetized, so I guess you brought something to the marriage.