Mario Rosenstock Performs 'Lockdown Harder' | The Late Late Show | Rté One

Mario Rosenstock (aka Christy Moore) performs 'Lockdown Harder' | The Late Late Show | RTÉ One

The Late Late Show

The Evolutions of Gay Byrne - Mario Rosenstock | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock as Christy Moore | The Late Late Show | RTÉ One

The Late Late Show

"I AM THE PRESIDENT OF IRELAND" - Mario Rosenstock | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock does Francis Brennan! | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock performs 22 impressions in 2 minutes | Late Lunch Live

Virgin Media Television

Gift Grub's Mario Rosenstock on The Late Late Show

RTÉ - IRELAND’S NATIONAL PUBLIC SERVICE MEDIA

Wee Daniel aka Mario Rosenstock - I Just Want To Dance With You | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock as Marty Morrissey | The Late Late Show

The Late Late Show: Mario Rosenstock Gift Grub

RTÉ - IRELAND’S NATIONAL PUBLIC SERVICE MEDIA

Mario Rosenstock impersonates Martin King | Late Lunch Live

Virgin Media Television

Mario Rosenstock | Full Interview | The Late Late Show

The Late Late Show

Mario as Miriam as Gerry! | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock gives Danny Healy Rae's take on Apple | The Late Late Show | RTÉ One

The Late Late Show

Michael Flatley's Crib | The Mario Rosenstock Show | RTÉ Two

RTÉ - IRELAND’S NATIONAL PUBLIC SERVICE MEDIA

Mario Rosenstock as Joan Burton on the Late Late Show 2011

RTÉ - IRELAND’S NATIONAL PUBLIC SERVICE MEDIA

Mario Rosenstock on The Daily Show

RTÉ - IRELAND’S NATIONAL PUBLIC SERVICE MEDIA

President Higgins aka Mario Rosenstock | The Late Late Show | RTÉ One

The Late Late Show

Mario Rosenstock - The Late Late Show | Behind the Scenes

Stan - Mario Rosenstock on Tubridy Tonight