You can contact Bill through his agents:
UK:
Independent Talent - Jessica Stewart
Email: jessicastewart@independenttalent.com
Telephone: +44 (0)20 7636 6565
US:
ICM - Di Glazer
Email: Assist.DGlazer@icmpartners.com
Telephone: Tel: 00 1 212 556 5600
Independent Talent - Jessica Stewart
Email: jessicastewart@independenttalent.com
Telephone: +44 (0)20 7636 6565
ICM - Di Glazer
Email: Assist.DGlazer@icmpartners.com
Telephone: Tel: 00 1 212 556 5600