Singer <span class="bold">Bobby Vinton</span> is 77. Midnight Oil singer-turned-politician <span class="bold">Peter Garrett </span>is 59. Actress <span class="bold">Ellen Barkin</span> is 58. Bassist <span class="bold">Jason Scheff </span>of Chicago is 50. Singer <span class="bold">Jimmy Osmond</span> is 49. Singer <span class="bold">David Pirner </span>of Soul Asylum is 48. Actor-comedian <span class="bold">Martin Lawrence</span> is 47. Actor <span class="bold"> Jon Cryer </span>is 47.