Sweeney bills himself as the funniest guy you’ve never heard of, so don’t write him off just because his name isn’t all that recognizable. He’s been on HBO, Comedy Central, Third Rock from the Sun, Days of our Lives, and Boston Public, so he‚’s really no stranger to the public eye. Described as, “hilariously out of control‚” this comedian is sure to deliver an outrageous performance that will have you in stitches. Sweeney performs Thursday, Friday, and Saturday at the Ann Arbor Comedy Showcase.