Complex sentence: During their 1981 American tour, The Rolling Stones found themselves with a night off in Chicago and went to they went to Buddy Guy's Checkerboard Lounge to hear Muddy Waters.
Split into simpler sentences: During their 1981 American tour, The Rolling Stones found themselves with a night off in Chicago. And went to they went to Buddy Guy's Checkerboard Lounge to hear Muddy Waters.