Dick Vermeil, St. Louis - XXXIV (63 yrs, 92 days)<br><br><span class=gensmall>Accepted as answer by flotsamnjetsam on Thu Feb 22, 2007 8:13 am EST.</span>
The oldest coach ever in the big game was Dick Vermeil, who was 63 when his Rams beat the Titans 23-16 in Super Bowl XXXIV. The next is Weeb Ewbank, who was 61 when his Jets won Super Bowl III. The youngest is Gruden at 39 and John Madden at 40.