Dinner for 171! The Queen treats the Obamas to a state banquet... and invites a few of their Hollywood friends

By JESSICA SATHERLEY Cheers! The Queen toasts the Obama's visit before they sit down to a dinner of lamb, roast potatoes and vanilla CharlotteAfter a long day of public appearances, President Obama and US First Lady Michelle were treated to a state banquet at Buckingham Palace, hosted by the Queen tonight.The star-studded banquet saw 171 guests arrive, including Tom Hanks, Kevin Spacey and Tim