So this weekend in Chicago? Busy. Not me being busy, but the city. Cubs have home games today, tomorrow, and Sunday. Bears home opener on Sunday. Celtic Fest Saturday and Sunday downtown. And there's a 20th anniversary Farm Aid concert in Tinley Park on Sunday. Wine Crush (http://metromix.chicagotribune.com/36970,0,6766046.event?coll=mmx-home_top_hedsh2o) On Saturday. Okay, maybe that last one won't be so big, but the rest? Crazy. Not sure how much driving I'm gonna want to be doing this weekend.