It's a boy, it's a boy, it's a boy.

Christmas has come early for some of the country's well-known families, with the arrival of three bouncing baby boys.

RadioLive breakfast host and train enthusiast Marcus Lush took to Facebook yesterday to announce the much-anticipated arrival of newborn son Tracker.

"Born in the pool! Vanessa and Tracker are going great guns," posted the happy father.


Lush said his boy was born on Thursday at Waitakere Hospital andwas now at home. Little Tracker weighed 3.5kg at birth and was an impressive 55cm long.

Last Saturday, Prime sports anchor Andrew Mulligan and wife Emma had their first child, a son. The Crowd Goes Wild presenter said Cooper was three weeks early.

Warriors co-owner Eric Watson and partner Lisa Henrekson also announced the birth of a son, Aidan, last Sunday. Watson's four children include a son from a previous relationship.

And Auckland councillor Cameron Brewer and wife Kate announced they are expecting a baby in July.