VIDEO: Jimmy Kimmel's Guinness pouring competition was not a success
Jimmy Kimmel celebrated St. Patrick's Day by challenging two of his viewers to pour the perfect pint of Guinness.
They went down to Rock and Reilly's Bar in west Hollywood, the home of great black stuff... and the competitors let loose after a brief tutorial from the barman.
The staff in the Guinness Storehouse in Dublin will be sickened by their attempts, watch here.
Clip via YouTube/Jimmy Kimmel Live