The grocery is Pepe's #2, just south of the gas station on the southeast corner of Fullerton & Western. They used to have a nice butcher shop, and the restaurant used to make a good feijoada on the weekends. Both have slipped a bit, last time I was there there was no fresh meat although they said they were planning to bring one back. They do however, carry several brands of cachaca.
I think Brasil Legal is giving them a run for their money both because of their product lines and because it is, as a place, more brasileiro in its social aspects.
Interesting about the Red Bull. I didn't know it was a guarana drink, I was just mentioning to someone that I was afraid to drink it, and the thought of people adding distilled spirits to it (as you sometimes see advertised) is really scary. But then we live in the time of the cosmo-something and the everything-tini, so....
I will still refrain from Red Bull, as all my experience with guarana has taught me that Antartica is the only way to go. I always have a can or two around the house for when you really need it:-)
I have also seen guarana regularly stocked at Chicago Fruit Market at Montrose and Whipple/Albany, although the brand varies and tends not to be Antartica.
Now for a discussion of good Brazilian chopps.....