20 Long-Running Celeb Mysteries How old is Catherine Zeta-Jones for real? By Kate Seamons, Newser Staff Posted May 30, 2010 5:11 AM CDT 17 comments Comments Welsh born Hollywood star Catherine Zeta-Jones on a red carpet staircase of the Rudolfinum concert hall in Prague's historical center during shooting a shampoo commercial on Wednesday, Nov. 12, 2008. (AP Photo/CTK,Rene Volfik) (Newser) – E! is blowing out 20 candles on its birthday cake this year, and it has one wish: To learn the answers to the top 20 nagging celebrity mysteries. How old is Catherine Zeta-Jones really? (And Beyoncé, for that matter.) Murder mystery No. 1: Did OJ kill Nicole Brown Simpson and Ron Goldman? And No. 2: Did Courtney kill Kurt? Is Tom Cruise gay, is Queen Latifah gay, are a whole slew of celebs gay? More Cruise: What was the real reason behind Tom and Nicole's breakup? Did Michael Jackson molest little boys? Death mystery No. 3: Was Michael Jackson murdered? Click here for more mysteries.