Story : Series now in COLOR: Guests: --Humble Pie - ""Shake and Jake"" --Free - ""Mr. Big"" --Renaissance - ""Island"" --Spirit - ""1984"" & 1 other song --John Mayall - ""I'm Gonna Fight For You GB""/""I'm Gonna Fight For You J. B."" --Canned Heat - ""Let's Work Together"" --Juicy Lucy - ""Chicago North-Western"" --Colosseum - ""Walking In The Park"" 60 minutes / Aired 4:00pm - 5:00pm