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

He might be only turning one years old, but that doesn’t mean Kyle Sandilands hasn’t splashed the cash for his son Otto’s birthday party. 

While the KIIS FM presenter joked that it was going to be ‘a watered-down type of party’ it didn’t appear that any expense was spared for the $25,000 jungle-themed birthday bash. 

On Saturday, Kyle and his wife Tegan Kynaston’s celebrity friends arrived in their glad rags at his Bellevue Hill mansion to celebrate baby Otto’s first birthday. 

Kyle’s…