One of our favorite parts of Runner's World magazine is their back page feature, "I'm a Runner." Every month they feature a "celebrity" in a mini-interview about their own running practice. Some of them will surprise you...
Jon Cryer (says Matthew McConaughey "runs like a girl")
Sir James Dyson (inventor of the Dyson vacuum cleaner...who knew?)
There are LOTS of other stories of runners linked on these pages, and there are some neat videos at the links too!