sprinkle chicken with old bay seasoning.
spray large skillet with spray and set over medium high heat
add chicken and cook, turning until browned on outside and cooked through
meanwhile cook pasta
transfer pasta to colander, leaving boiling water in pot
place pasta under cool water and drain.....place in large bowl
add asparagus to boiling water in pot and cook until crisp tender, about 3 minutes
cool asparagus under cold running water, drain, and add to pasta
add chicken, tomatoes, basil, cheese, garlic, oil and salt.
add a little balsamic vinegar
toss well to coat and serve immediately