New Zealand's Scott Dixon has clinched his sixth IndyCar championship and his mum couldn't be happier.
It is Dixon's second championship in three years to go with the titles he won in 2003, 2008, 2013 and 2015.
Glenys Dixon says gets excited when her son is racing - pacing up and down and shouting at the TV.
But last night it was time to relax and celebrate with family and friends.
She speaks to Susie Ferguson.
