Party = KC Power and Light district, or Westport
Eat = take your pick. Some good places down on the plaza if you're goin a lil more fancy.
Things to do = you do realize it's KC? All we have here is the Chiefs... maybe a couple of bowling alleys or something... but really just the Chiefs.
Team motels idk about but I do believe that visiting teams usually stay in the motel that is right across I-70 from the sports complex.