Undercrown & Motivation bring together DJ Jazzy Jeff and Mick Boogie with a mixtape project just in time for Summer.  Summertime: The Mixtape contains a variety of past grooves to keep your head bobbing for the next few months.  It features a range of artists from J Dilla to Otis Redding, peep the link for the free download.
Jazzy Jeff/Mick Boogie: Summertime: The Mixtape