LONDON (Reuters) - Bee Gees singer Robin Gibb said on Friday he had made a "spectacular" recovery from a serious illness, which was widely reported to be cancer. The 62-year-old, most famous as a founding member of the disco-era hit machine the Bee Gees, told BBC Radio 2: "Well, it's all simple. I was diagnosed with a growth in my colon. It was removed. And I've been treated for that by a brilliant doctor, and in their own words 'the results have been spectacular'." Media speculation about his deteriorating health was sparked by his gaunt and frail appearance in recent months. ...