Kate Garraway, alongside good friends Myleene Klass and Arianne Merry, threw her son Billy the most incredible 11th birthday party – but it seems it could've all ended really badly had it not been for Judge Rinder.Taking to Instagram on Saturday night, the Good Morning Britain star thanked all those involved in making her son's birthday a day to remember and detailed how Robert Rinder, who lives close by, saved the day.MORE: Kate Garraway transforms her house to host epic birthday party for son