The eighth task starts with the usual early morning trip, this time to Waterloo Station… but the teams are not going anywhere. And that's not just me being sarcastic. Underneath the railway arches is a big screen with a message from Lord Sugar. He tells the teams to take a look around; they are surrounded by graffiti, and this is what they will be selling next. First Phoenix and Sterling must meet a number of young creatives and convince them they are the best team to represent their interests - leading to serious schmoozing. But when the galleries open their doors, big pictures with even bigger price tags prove difficult to shift. Tis the turn of Alvin Hall and Sarah Millican to appear on You're Fired (10.00pm, BBC2).