BeatHive.com, a website where musicians buy and sell loops, has released the Best of BeatHive, Volume One - a Pro Expansion Pack for GarageBand/Logic. This loop collection on DVD-ROM has over 1,200 of the highest rated Apple Loops, featuring a wide range of instruments and genres. More info and a demo can be found here.
As a special offer, exclusive to MacJams users, BeatHive is giving away over 40MB of Apple Loops from this collection! Get them by clicking here.