David Spade is a daddy after DNA tests proved he is the father of ex-girlfriend Jillian Grace’s baby girl. The couple dated briefly and the former Playboy playmate announced she was pregnant with the actor’s baby earlier this year. Spade, who is 21 years older than the model, claimed he would accept responsibility, but only if paternity tests proved the child was his. “David and Jillian have been in close contact throughout her pregnancy,” said Spade’s rep. “And he plans to go see the baby during his first break” from shooting TV sitcom “Rules of Engagement.”