I use:
[Link]

There are other similar sites but this is, I think, the most reliable.

Edited by Red-Blue-Yellow (08 Jun 2015 11.58pm)

I also enjoy posting on: Love Everton Forum, the Acceptable Face of Scouse Football.
[Link]
twitter.com/LuvEvertonForum
Come and give it a look, new members would be lovely.
Come and JOIN.
Or they'll nick your telly.

Depends what you want to see. Some of the blockbuster ones like Les Mis do tend to get booked up in advance as they get block booked as packages for tourists. Some of the less well known ones do sell tickets pretty much on the day via booking agencies or even places like Groupon.

See tickets are always sending me offers but if you are up in London it's always worth bowling up on the day to see what they've got

If you're going to turn up on the day, then obviously you don't have the same level of choice. The only "half-price ticket booth" worth using is 'tkts' in Leicester Square. The rest are all rip-off merchants.

The problem with socialism is that you eventually run out of other people's money.

sign up to amazonlocal , they send out offers twice a week , not used it yet myself but looks cheap

interviewer " iggy , do you think you influenced anybody?"
iggy pop " I think I wiped out the 60`S "