ANY GOOD PLACES TO EAT NEAR O'HARE??
You'll find nearby places recommended in these discussions:
Staying at the Renaissance O'Hare Chicago. Any recs? - http://chowhound.chow.com/topics/695069
Chicago restaurants near O'Hare - http://chowhound.chow.com/topics/699541
I honestly would not call any of the places in that vicinity "trendy", although the steakhouses mentioned are quite good, if you like steaks (obviously). If you want trendy, you can drive or take the el to Lula, in Logan Square. www.lulacafe.com Or to any place downtown, of course.