Apparently this came as a surprise to the regular computer game journalists, but a Pool game called "Bankshot Billiards" made it to the number 6 spot in the top 10 games downloaded and purchased through the new Xbox Live Arcasde service. Just shows to go even kids living in their mother's basement love Pool.
Full article for those interested:
http://xbox360.ign.com/articles/681/681837p1.html
Full article for those interested:
http://xbox360.ign.com/articles/681/681837p1.html