Protest?

I was getting the bus home at lunchtime today when it went past St Andrew's Square. I was so busy blipping that I only looked up as the bus pulled away and I saw lots of tents in the gardens. I assume it's a protest against the greedy ££,(&,,,??<¥¥'ca!!! That got us into this mess in the first place. Bit pathetic compared to St Paul's but go guys and gals!