good places in bucktown
Map Room - on Armitage just west of damen (not that great for talent, but has something like 180 different beers)
Cans - on damen between armitage and north (closer to north)
Northside - right across the street from cans
Subterranean - if clubbing is your thing and you want to stay in bucktown, but like previous mentioned, Soundbar and Crowbar really are the only places to consider if you really want to go clubbing in chicago (dress correctly) you wll be very very happy with the talent (chicks dancing on poles, in cages, on platforms, etc.)
Basically the center of the bucktown/wicker park area is the corner of damen/north/milwaukee. Most of the bars I mentioned are very close the that corner, cans and northside less than a block north on damen.
BBQ wise check out Carsons in the tourist trap area by hard rock and rainforest and all that stuff.
But if you want to stay in bucktown, the absolute best mexican in the city is Las Palmas on north ave, address is like 1840 w north I think. Its a nicer mexican place, prices are higher than a normal casual mexican restaurant, but not bad (~16 bucks)