Otto's first steps! Kyle Sandilands is every inch the proud father as his one year old son walks for the first time

Ashley Olsen Gives Birth To First Child, Son Otto

Jackie 'O' Henderson is humiliated by Kyle Sandilands as he exposes an embarrassing text message live on air

Kyle Sandilands celebrates son Otto's first birthday with wife Tegan Kynaston and celebrity pals including Jackie 'O' Henderson and John Ibrahim