Complex sentence: Among those who performed were the alternative rock band Everclear, musician Taj Mahal, The Robert Cray Band, rocker Steve Miller and the widow of John Belushi who spoke of Salgado's part in the development of The Blues Brother's.
Split into simpler sentences: Among those who performed were the alternative rock band Everclear, musician Taj Mahal, The Robert Cray Band, and rocker Steve Miller. Also in attendance was the widow of John Belushi who spoke of Salgado's part in the development of The Blues Brother's.