"American Idol" star Adam Lambert usually jumps on the tube to gigs with fans. But it looks like he will have to take a cab now.
"He often goes on the tube when he's here because it's easier - he did it in November and didn't have a problem," mirror.co.uk quoted a source as saying.
"But during his gigs in London this month he got absolutely mobbed with people asking for pictures and his autograph.
"He has become a household name since the New Year's Eve performance with Queen and people have just gone nuts for him!" added the source.
