For you mozilla users http://www.foxytunes.com/ This is an addon by mozilla that let's you play ur music while browsing with out having to alt+tab and what not...i've been using it for the past couple days and and enjoy it. It supports pretty much every music player that i know of from WMP-xbox media center. Just thought i would enlighten the community about it.
I use both lol. If I need space in my taskbar for msn panels and things then foxytunes is a life saver