The actress Kaley Cuoco is celebrating her 30th birthday today.
Her fame spawned from her role as Bridgit Hennessy on ABC's 8 Simple Rules. Cuoco is best known to the ComicBook.com community for her role as Penny on The Big Bang Theory, though.
Cuoco was a nationally ranked amateur tennis player prior to her acting fame. She made her film debut in the 1995 movie, Virtuosity.
Happy birthday, Kaley Cuoco!