Used to a lot - we had a court at our old property in dubai and I used to play a lot, but since we moved back to the UK, there's nowhere to play. Not even a tennis club, unless I want to drive 20 miles.
Ah yes, I beat Roger Federer in his back garden 30 - 0. He was so disappointed and then his wife tried flirting with me, I had to turn her down though.
Yes, I play tennis - though poorly. I wish I had a better backhand and serve. At uni, there were a group of students and easy to find somebody at my level.