 Jason Walker reporting. Today is Sunday, June the 30th, and some notable people are celebrating a birthday today, including iconic Olympic track champion Billy Mills. He is 86 years old today. Actor David Garrison, a married with children, is 72. Actor Vincent D'Onofrio has 65 candles on his birthday cake today. And former boxing champion Mike Tyson is 58. More on these stories at townhall.com.