For Congress there ia "The Capitol Steps", which began as a group of congressional staffers entertaining at parties - and now can be seen weekly at the Ronald Reagan Building and International Trade Center and elsewhere when they are on tour (they are in California at the moment - all dates are listed here)
The website is regularly updated - and allows you to listen to individual songs and download previously broadcast holiday shows.
In Britain, "Yes Minister" is on tour - this week in Aylesbury. Details of the tour - and lots more, including the blog, can be found here.
Channel 4's website has a page dedicated to cartoons about the Coalition.
Enjoy - and let me know YOUR favourite sources of political humour.
Steve Bell's wicked cartoons can be found on the Guardian's website.
Private Eye Covers are browseable and Searchable here.
