I brew both at home and at a brewpub I'm interning at. Once the mash is in I can just stand there and breathe through my nose and I love it. I've also been known to stick my head in my hop-filled freezer and snork up that lovely smell. I brewed a Pliny clone a while back, once it was done it smelled so good I actually inhaled beer up my nose (not intentionally) and didn't care.