Need to get rid of this Beer Belly!!!

Billywoo

Hi there. My name is Billy. I drank a LOT of beer during my 20's. Party time has been over for a long while now. Now im a 30 year old professional and I look like Mr. Potato Head. Big body, thinner arms and legs. I was a beanpole in my teens. Ive been doing the Insanity workout since the begining of March and using MFP to count calories. Lost 22 pounds since ive been on MFP but lost 43 pounds since last summer. Ive been losing weight everywhere but my belly. Its gone down a tiny bit but for the most part, its just getting harder like a round rock and not going anywhere while all my other parts are slimming down. HELP!!!!!!!!!