Fans of J. Dilla can celebrate his 40th birthday by attending Dilla Day Detroit 2014. The annual spectacle will be held at the city's iconic Fillmore Theater on Friday Feb. 7 and features performances from De La Soul and Slum Village. The event plans to also world premiere the music video for Phife Dawg's "#dearDilla," the ATCQ rapper's tribute to the late producer. Fans in attendance will also be lucky enough to enjoy a live DJ battle between hip-hop legends DJ Premier and Pete Rock. Click here for ticket information.