My favourite mashup

 

This mashup has got copyright consent and it's own copyright. However a not the comic relief sketch "new port state of mind" was taken down from youtube quite recently following complaints from a music publisher about it's copyright information. This is a parody of empire state of mind by J-Z and Alisha Keys. Although the original version has been taken off youtube, other versions still remain. Like this one:

To see more go to: http://news.bbc.co.uk/local/southeastwales/hi/people_and_places/music/newsid_8902000/8902396.stm