Celebrities having birthdays during the week of Jan. 5-11 include TV anchor Katie Couric, singer Mary J. Blige and singer-keyboardist Donald Fagen of Steely Dan. Three singers celebrate when Pat Benatar hits 72, Dave Matthews of The Dave Matthews Band reaches 58 and Sean Paul turns 52. Others with big days include actor David Caruso, actor Nicolas Cage and actor-comedian Rowan Atkinson. Singer Kathy Sledge of Sister Sledge turns 66, chef Nigella Lawson reaches 65 and comedian Kate McKinnon from “Saturday Night Live” celebrates 41. Actor Bradley Cooper turns 50 and actor Joely Richardson welcomes 60.
