I like PBR year round. It's its own food group.
I am not a beer snob, although I thoroughly enjoy really good beers and ales. There are very few beers and ales I don't like. Anything with fruit or vegetables in it, aka blueberry ale, pumpkin ale, although I like a lemon in a weizen, an orange with a belgian white, and a lime with a Tecate, especially out of the can.
My favorites are ones that are brewed fresh and locally, but I'll never turn down a Duvel, St. Sixtus, Sierra Nevada Pale, Negro Modelo, Abita, Guiness, and even a (gasp) Heinie.
My local favorites are Wachusett Country Ale (Princeton, MA), Berkshire Brewing Company Steel Rail (Greenfield, MA), Paper City Irish Parish (Holyoke, MA), Smuttynose Big A IPA (Portsmouth, NH), and anything, especially the Hennepin Ale, from Brewery Ommegang (Cooperstown, NY).