Hilary Swank is 38.
Buddy Guy is 76.
Paul Anka is 71.
Arnold Schwarzenegger is 65.
Otis Taylor is 64.
Delta Burke is 56.
Laurence Fishburne is 51.
Lisa Kudrow is 49.
Vivica A. Fox is 48.
Christopher Nolan is 42.
Christine Taylor is 41.
Jaime Pressly is 35.
Source:
http://www.celebrityviplounge.com/celebrity-birthdays-july-30th-2012-hilary-swank-is-38/
via The News from http://celebritiessplit.blogspot.com