August Birthday Babies

Maddox Jolie-Pitt, Aoki Simmons, Zuma Rossdale – see who’s sending off summer with a blowout celebration

  • DYLAN DOUGLAS  photo | Catherine Zeta-Jones, Michael Douglas

Credit: Matt Stroshane/Universal Studios/Getty

Updated: Monday Aug 01, 2011 | 06:00 AM EDT By: Nisha Gopalan

DYLAN DOUGLAS

Whee! After finishing up his cancer treatment, Michael Douglas joins his soon-to-be 11-year-old son (Aug. 8) for a thrilling joyride on a Harry Potter-themed roller coaster at Universal Studios Hollywood on Nov. 27, 2010.