Ronnie Wood's ex-wife Jo ''gets on really well'' with his new spouse.

The Rolling Stones rocker married Sally Wood (nee Humphreys) in December 2012 and his ex Jo - whom he divorced in 2009 - is glad they are all friendly and came together to celebrate the 30th birthday of Tyrone Wood - Ronnie and Jo's youngest son.

Jo said: ''When I asked Ronnie and Sally to come, I asked Sally if she wouldn't mind making a lion [cake] for Tryone's star sign, Leo.

''I knew she made delicious cakes - it was the most beautiful cake. She asked me for baby pics of Ty to put on cup cakes too.

''It was really lovely, everyone being together. Everyone gets on really well, so it was lovely to have them all there.''

Tyrone - who turned 30 in August, but has only just got around to having a party - also had a surprise of his own, as he introduced his new girlfriend, American actress Elizabeth Whitson, at the party, much to the delight of Jo, 58.

She added to the new UK issue of HELLO! magazine: ''I had worried he was turning 30 and he would be my single Casanova forever, but I've never seen him like this with a girl, she's definitely 'The One'. He's fallen madly in love with her and it was the first time some of his friends had met her.

''I was worried the party might have scared her off ... I'm already planning the wedding.''

Tyrone's party took place at Hoxton Arches in London, and saw him celebrate with his mother and father, sister Leah, brother Jesse and his girlfriend, radio DJ Fearne Cotton, half-brother Jamie and model Poppy Delevingne.