There is a full DVD of Duffy's Shepherd's Bush show available from firstname.lastname@example.org - just email him to purchase. It's available in US or UK format!
He's doing a deal until the end of June. Not only does this DVD come boxed with colour label/cover, but he is also giving away a FREE DVD of Duffy's TV appearances including the following:
Jonathan Ross Show - 02/08 4m
Culture Show - 02/08 5m
Later With Jolls Holland - 22/02/08 17m
4Play - 03/08 11m
Album Chart Show - 03/08 12m
Warwick Avenue Promo - 2008 4m
E4 Presents Duffy - 27/04/08 23m
But hurry because he says he's only giving away the extra DVD until the end of June, so purchases after that time will only get the Shepherd's Bush full gig DVD and not the TV appearances (although he is a reasonable guy so maybe he'd include it for an extra fee if you are not reading this until after the end of June 08).
Below you can see a sample of his Shepherd's Bush DVD, but obviously the DVD will be a better quality picture since it was shot on mini-dv and transferred to DVD: