New Yorker editor David Remnick turns 51 today. Winona Ryder is 38. Richard Dreyfuss is turning 62. Gabrielle Union is turning 37. Actress Joely Fisher is 42. Gallerist Mary Boone is 58. Soap star Finola Hughes is turning 49. Social fixture and Cinema Society founder Andrew Saffir turns 43. Amanda Beard, the Olympic swimmer and occassional swimsuit model, is turning 28. And Dan Castellaneta, the voice of Homer Simpson, turns 52 today.