Complex sentence: They would be the last act to ever play Toronto's famed Rock And Roll Heaven and went on to open for Spinal Tap at Molson Park in Barrie, Ontario and tour the remainder of the year with Kim Mitchell, Yngwie Malmsteen, and Black Sabbath.
Split into simpler sentences: They would be the last act to ever play Toronto's famed Rock And Roll Heaven. That year they also opened for Spinal Tap at Molson Park in Barrie, Ontario and they toured with Kim Mitchell, Yngwie Malmsteen, and Black Sabbath.