I saw the Hawks play the Predators in Nashville around 2001. What route are you taking? Probably the I-65 route which I should have done (through Indianapolis and Louisville), but never did because I always had to stop in Urbana for pizza at Timpone's Restaurant when I would go to Nashville. One of the most unique tasting super thin crust pizzas ever and has been in my top 3 since I first had it in 1990. My brother's band would insist on stopping there while driving around the country for gigs, even with 3 vegans in the band (out of 7). Man do I miss it.
So, if you are taking a different route through Illinois down I-57 for any reason, stop there for pizza. They also happen to be a fancy Italian restaurant, but we always ate pizza in the bar. On the menu it's called Campustown Pizza.
Timpone's Restaurant
710 S Goodwin St
Urbana, IL
217-344-7619
http://www.timpones-urbana.com/