I am impressed and very jealous! By all reports Barack Obama is a great guy, and I will never get to meet him like you did because he'll be shielded by the Secret Service now forever.
*giggle* I think Tizergirl's post may have been taking the mick! I can't imagine Gordon Brown will have been shopping in Tesco's, not in the last 10 years anyway and certainly not without a load of security guys surrounding him.
Love the idea of Barack letting people in the queue in front of him at Waitrose though