Josh Duhamel chats with ET’s Rachel Smith about how he's gearing up to welcome baby no. 2. It will be his and wife Audra Mari's first child together. Josh is already dad to 10-year-old son Axl, whom he shares with ex-wife Fergie. The actor shares how Axl is preparing to be a big brother and how he's already choosing names for his soon-to-be sibling. Plus, Josh shares details behind hosting his new competition series, ‘Buddy Games,’ which is modeled after activities he'd done with his friends back in the day. 'Buddy Games' debuts Sept. 14 on CBS.