Anyone in the UK concerned about the Licensing Bill can now lobby their MP and local press directly from the Musicians' Union website:
http://www.musiciansunion.org.uk/welcome.shtml

In addition to a pre-prepared text that can be sent automatically to your MP and the press, the site is running a Poll and a new petition highlighting the findings of the Joint Committee on Human Rights.

I am not aware that this petition is limited to UK residents so any help from overseas will be much appreciated.