'In a business full of shady people, you're a class act': Michael Bublé sings Happy Birthday to stunned Marty Whelan

Marty Whelan has said he was "speechless at such kindness" when Michael Bublé took a break in his concert last night to sing Happy Birthday to the TV stalwart.

Marty told Twitter: "I’m rarely speechless but this kindness from Michael Bublé blew me away."