Movie director Roman Polanski is 80. Actor Robert Redford is 77. Actor-comedian Martin Mull is 70. Comedian-actor Denis Leary is 56. Musician Everlast (House of Pain) is 44. Actor Christian Slater is 44. Rapper Masta Killa of Wu-Tang Clan is 44. Actor Edward Norton is 44. Actor Malcolm-Jamal Warner is 43. Actress Kaitlin Olson (“It’s Always Sunny in Philadelphia”) is 38. Comedian Andy Samberg is 35.