Oh crap my MBP battery is about to blow

Well I worked a regular 8 hours today so I take out my MBP :love: at the institute I teach at and I notice the mouse buttun is pressing normally its stiff and hard to my surprise I flip the laptop over and wath in horror as my MBP battery is inflated I wasnted to scream and cry.

Anyways I got extended warranty on it so I’m not worried about it thing is I purchased it in compusa so my question is who do I contact compusa or apple I really want this fixed asap.

Any input on this matter would be great since tis my first time having this happen to me good thing I got that apple care extended 3 year warranty crap thingy its still under a year though.