Will virtual plays kill real theatre?

Guardian Unlimited: "It's happened. Not only am I the sort of sad person who hangs around real theatres long after it's healthy to do so, now I'm also hanging around virtual theatres. Go to the internet world of Second Life and you're likely to find me lurking in the foyer of an unnamed theatre where this weekend the Sawston Players will be performing Joined at the Heart, a musical about Victor and Elizabeth Frankenstein."