I recently purchased a 13" MacBook pro and subsequently upped the RAM to 4Gb, and the hard drive to 320Gb as it will now be my primary desktop machine. I'd like to place my MacBook on a stand that would elevate it slightly in order to improve airflow. I didn't even know these things existed until I saw one at my buddy's house a few days ago. Does anyone use one of these stands for their MacBook, and if so, do you have any in particular that you would recommend? Thanks!