I last saw the documentary above a few years ago, and I've just had a chance to re-watch it. Here are a couple of quotes to show the highs and lows:
On his accidents: "He's lost teeth, broken his shoulder, both legs, his back, his skull and has been in a coma for 38 days thanks to motor racing."
After getting married: "The Mosses are honeymooning in Holland, but only for four days - Stirling has to be back in London to judge the Miss World contest."
It must've been quite a life!