Sex and the City author Candace Bushnell, 63, is 'dating a 21-year-old model'

Kim Cattrall Reunites With Sex and the City Author Candace Bushnell

Take that SJP! Kim Cattrall reunites with Sex and the City's Patricia Field and Candace Bushnell

Kim Cattrall Reunites With 'Sex & The City's Patricia Field, Darren Star & Candace Bushnell at Power of Women Event