Bay-area devotees can now rejoice as west coast legends E-40 and Too $hort are just days away from their long overdue collaborative album, History: Function & Mob Music. They drop off one of the highlighted singles from the project today featuring Taylor Gang frontman Wiz Khalifa through the form of "Say I." A certified "Bay-Area-esque" banger, you might even forget Wiz is from Pittsburgh. History: Function & Mob Music hits shelves this Tuesday, November 6. Pre-orders are available now through iTunes.