Require a paternity test from 10 men while married.
Have sex with your brother, while your Mother is ironing and your Dad is polishing his gun.
Maury would be all over that one. :)
Have something relevant to talk about
Write a letter or an email, don't get discouraged if you get no responses, keep trying. Also, it might be a smart idea to shoot for local radio talk shows first.
Become Tom Cruise and announce that you're going to marry Katie Holmes.