Bernie has retired from the international scene after 27 caps to focus his attention on Glasgow's Magners League and Heineken Cup campaigns.
Bernie told the Scotsman: "I think these games are always tough battles, so I will be glad to be in the studio. Scotland will be the favourites because they have lots of confidence at the moment and Argentina have lost two games, and we are missing a lot of our best players, but we always play with a passion and a pride that makes it difficult for teams against us.
"It has been interesting for me this week. I spoke with (Santiago] 'Tati' Phelan last year – I know him well because I played with him at San Isidro and for Argentina – and we felt it was time for me to step aside and let younger players develop in the team, and that is what this tour is about. It suited the team and it suited me, because it has allowed me to stay in Glasgow and not have to travel all over the world.
"But when I was visiting the players at their hotel this week I did have some funny feelings in the tummy; I did wish I was still playing. It was just for a few moments. You cannot play forever and it is important that younger players have the chance to come through and learn, and become good internationalists."