Salma Hayek turns 43 today. Keanu Reeves is turning 45. Tennis legend Jimmy Connors is celebrating his 57th. Former football great Terry Bradshaw is turning 61. Andy Grove, the former CEO of Intel, is 73. Peter Ueberroth, the former commissioner of Major League Baseball, turns 72. Actor Mark Harmon is 58. Jon Feltheimer, the CEO of the movie studio Lionsgate, is 58 as well. Cirque du Soleil founder Guy Laliberté is 50. Former world heavyweight champion Lennox Lewis is 44. Aimee Osbourne, the one child of Ozzy and Sharon that keeps a low profile, is turning 26. And comedian Katt Williams turns 36 today.