Eminem is a famous singer of America. He is a white guy, yet he is very good at rap and made a huge success. It is quite possible that nobody knows how many pairs of glasses he once wore, which makes it a really difficult question with no answer to give. Why don’t you go to some shops to check? The only thing I am sure that it is probably a famous brand of glasses. Or I will give you another wonderful suggestion that why don’t you surf on internet and find some glasses you are into in on-line eyewear shops. You know the development of e-business is very impressive. They provide nearly all brands, styles, patterns and colors of eye wears, and you don’t even have to walk out of your door. It is very convenient to shop on line. Meanwhile the price is much more adorable. I am sure the one Eminem wears is not cheap, but you can find it on line with much better price. If you are not satisfied with the glasses after you received, you can just return them too, which is even easier than shopping in stores. Hope this works and you can find the glasses you like. Check the following linkage, which are my favorite on line shops. Have a try and you will be surprised.
http://www.eyebuydirect.com/
http://www.39dollarglasses.com/
http://www.glassesusa.com/