... if it's true, that is. The source is very reliable, but so far, I haven't found an official confirmation anywhere. So - until we know for sure, it's a rumour.
Update: he's confirmed that he'll be on the show on his twitter account. :-)
Hear, hear, hear!
The grapevine whispers that
ONE OF THESE TWO GENTLEMEN will feature in an episode of "Garrow's Law".
Hint: people tend to see red in his presence...
Huzzah!