I was aged 8 when i started playing the electric guitar, then 11 when i started playing fiddle. :-)
What's the biggest audience you ever performed to? What's the smallest?
the largest would be the Royal Albert Hall which is an audience of 5,000 ish with The Klezbians, and the smallest would be on a coach trip with my brother playing for an organisations trips to Cornwall, (it was my early days as a musician) and me and my brother had to gaffer tape the music stand to the floor of the bus. lol :-P haha