I'm hopeful some quality DJs will be putting out some tribute mixes in the coming days.
Z-Trip, Green lantern, and Mick Boogie have already done fantastic mixes, but this is the first posthumous Beastie mix I've found:
http://djmrock.com/beastieboys/?utm_...=beasti eboys
I haven't listened to it yet (wanted to share ASAP), but if his other mixes are any indication, I'm sure it will be quality.