David explains why he didn't go to Comic-Con

"I didn't go to Comic-Con because the baby was going to come at any minute," says the anxious father. "We're just waiting and waiting. It's nerve wracking, extremely, [but] I finally just decided that it's going to come when it's going to come."

In the meantime, "I must maintain a 20-mile radius. I cannot travel beyond that. If I do, I'll freak out – I have to be there when the baby comes."

Read the full story here! Source: People