Excellent news segment on You and Yours about this issue today. Interestingly enough, Crossley seems to believe that IP addresses can not be spoofed. Once again, the description of the process used to gather evidence was very vague, followed by the usual bluster about how freaking awesome and irrefutable the evidence was.
He sounded very shifty when asked if they had won any court cases yet, and fluffed a bit when forced to mention their connection with Davenport Lyons. Of course he flat out denied that this was just a speculative invoicing scheme.