Just as he did at the WKYS radio station last month, Common again grabbed the microphone and spit a sharp freestyle off the top. The big difference this time, however, is that he did it at Dwyane Wade's thirtieth birthday party over the weekend in South Beach, Fla. Consider it Com's birthday present to his fellow Chicago native, though it's kind of a gift for all of us, too. We're also digging the chopped up version of the "Celebrate" production. Watch the footage in the above video.