Hey Xavier, here's the Chicago Jazz Showcase page http://www.jazzshowcase.com/shows,
also, Nightwood is an amazing restaurant http://nightwoodrestaurant.com/about.html,
and for great japanese food on Michigan Avenue http://maps.google.com.mx/maps?rls=en&oe=UTF-8&redir_esc=&um=1&ie=UTF-8&q=japanese+restaurant+michigan+avenue+chicago&fb=1&gl=mx&hq=japanese+restaurant+michigan+avenue&hnear=0x880e2c3cd0f4cbed:0xafe0a6ad09c0c000,Chicago,+IL,+USA&ei=PtLcTv2EA4ilsALQ36T5DQ&sa=X&oi=local_group&ct=image&ved=0CAYQtgM&iwloc=cids:6234487203841253234,
that's what I hear, anyway....