vidcast – portable printer pow-wow, plus we go Guitar Hero busking

What are you doing right now? Yes, right now. Well, obviously you're reading these words but what else? Not much? How about taking a shufti at the lat

This week's episode is chock full of gadgety treats, starting with our portable printer face-off. Polaroid's nifty little PoGo picture producer is one of the coolest gadgets we've seen so far this year, but will that be enough when it goes up against the Epson Picture Mate 290 in a print-off?

After settling that little conundrum we sent resident axeman Tom Wiggins down to London's Covent Garden to try his hand at a bit of busking with a difference. Rather than strumming his favourite instrument his musical weapon of choice to entertain the crowds was Guitar Hero: On Tour for Nintendo DS. How much cash can he pull in in just 10 mins? You'll have to watch to find out.