Mad Mex is another favorite Pittsburgh restaurant of mine, even though I don't live in da 'Burgh anymore! This McKnight location is actually my favorite of all the locations, simply because it's a little more relaxed than the others, especially Atwood (which is so small and packed with college kids). Mad Mex offers up a lot of creative and different food options (combinations you won't find at any other Tex-Mex place) and has an extensive selection of beer and yummy margaritas. Most importantly, they have a great sense of humor about everything!