10 Downing Street's response to the petition you (should have) signed a little while back to save it from redevelopment .....
"The Southbank Centre is an independent arts organisation and decisions about the Undercroft are a matter for them. However, the Southbank Centre recognises the importance of the Undercroft in bringing together skateboarders from across the UK and the value that the skateboarding community has brought to many young people and the South Bank area itself. Any activity that engages and develops young people can have a very positive impact on society and the skateboarding community that has grown up around the Undercroft has brought together people from various backgrounds, created a vibrant public space and added real value to the lives of many young people.
The Southbank Centre has said that it has no plans to redevelop the Undercroft used by skateboarders. In fact, they are in close discussions with the skateboarding community about how to improve the current skateboard area and about how the community might become more involved in the Southbank Centre's artistic programme."
Job done then, hopefully our kids and grandkids will be skating down there in another 35 years.