Can't fit Beats by Dre wire into my Otterbox Defender case?

I just got an Otterbox defender case for my iPhone 5, I also have a pair of Beats by Dre Studio headphones. My problem is that the wire for my beats doesn't fit into my iPhone because of the case it's the L shaped wire from beats that does not fit. Is there anyway around this? Ny way to get the headphones to fit or maybe an extension?

You can get an adapter for it… http://www.monoprice.com/Product?c_id=104&cp_id=10429&cs_id=1042901&p_id=7161&seq=1&format=2. Or if it is close to fitting cutting away a bit of the rubber case may allow it to fit.