my aunt was at that concert, and she left her videocamera at home, because she thought she wouldn't be allowed to take it into the audience, but she saw some people standing around her who were filming. so yeah, there are amature recordings. But as far as i know none of them are available on bootleg
"On the first day Pim & Niek created a heavenly occupation. Pim & Niek blessed it and named it 'Loosch'."