William Macy · 75
(b) Mar 13th, 1950
Rachel Maddow · 51
(b) Apr 1st, 1973
Michael Madsen · 67
(b) Sep 25th, 1957
John Major · 81
(b) Mar 29th, 1943
Lee Majors · 85
(b) Apr 23rd, 1939
Yngwie Malmsteen · 61
(b) Jun 30th, 1963
Sir Ian McKellen · 85
(b) May 25th, 1939
Nancy McKeon · 58
(b) Apr 4th, 1966
Sarah McLachlan · 57
(b) Jan 28th, 1968
Laurie Metcalf · 69
(b) Jun 16th, 1955
Urban Meyer III · 60
(b) Jul 10th, 1964
Jonathan Rhys Meyers · 47
(b) Jul 27th, 1977
Brent Musburger · 85
(b) May 26th, 1939
Wikipedia says, "In 1969 he recorded an album of sexually explicit material under the name 'Snatch and the Poontangs'." That's good enough for us.
(d) January 17th, 2012