Hudson is Tony Blair

This one was quite a surprise when I uncovered it, but the similarity in rhetorical style is unmistakable.

Hudson is Dan Brown (obviously)

This goes without saying, but Geoff Hudson is obviously the author of The Da Vinci Code.

Oscar the Grouch (Hudson has his hand up Oscar)

Geoff Hudson is certainly the man behind Oscar the Grouch. They are one and the same.