Pretty neat you can pick up extra money doing that! And at least you didn't drink the $100 away like the Blues Brothers did :) How often do you get paying gigs like that?
We're only averaging a gig every couple months, for the most part. And most are MUCH lower pay...especially as usually there are more of us. The most I'd ever made before was forty dollars as my share of a longer gig we played at a summer festival.