Hi- I occasionally visit this sight and have seen the question pondered "what is the song in the Baileys mini bar commercial?" I too have wondered that- heres the official response-

Dear Valued Baileys Customer

Thank you for your mail and your interest in Baileys Original Irish Cream. Please acceot our sincere apologies for the delay in responding to the email you sent last year.

We found the information you were looking for - The music is Boombox by The Mosquitos, the album Mosquitos is available through amazon.com

Thank you so much for your patience.

Kind regards

I hope that helps and I am not passing along redundent info.