Christmas came early for Johnny Knoxville, when girlfriend Naomi Nelson gave birth to their first child together. Weighing in at 8 pounds and measuring 20 inches long, son Rocko Akira Clapp was delivered in LA on December 20. The former Jackass star, who announced the pregnancy in August, has been waiting for this moment, saying he was “excited as hell” to meet the baby. The happy dad also has a 13-year-old daughter from a previous marriage.