Paltrow's CMA performance: 'Country Strong' or country so-so?

The "Iron Man" star admitted to some pre-performance nerves but found a way to handle the problem. “I went to a great bar and had a pint of Guinness,” Paltrow revealed during CMT’s pre-show coverage. “That’s my new ritual. I’m feeling good.” Related content:Sneak peek: Gwyneth Paltrow grabs 'Umbrella' on 'Glee'Paltrow to sing Cee-Lo for 'Glee' role