hell yeah, he's one of the only ones... Big L, canibus, nas and sometimes jay-z has non-prewritten punches... almost ALL of eminem's "freestyle" punches are pre written... im sure there's more famous artists that can freestyle punches... not to brag but i can do it too... its not gonna be anything like "bet ur lyrics'll jump off tha track like racing cars" but it'll be somethin to at least get a giggle off of... ppl who think its hard to freestyle punches, the thing is (and i know this from experience) the more you practice freestyling, the better you will get... u elevate just from tha practice
*and wes, ur saying im gay because i dotn wanna look at some cartoon pussy? lol