[II2II]

> Are spreadsheets and games in similar markets, because they both use graphics on video screens?

Slightly more realistic examples would be "spreadsheets and databases" or "spreadsheets and word processors". Plenty of people use a spreadsheet when data is represented in a tabular format, even when it isn't the most appropriate tool. (Tangentially, I've also heard of 4x games referred to as spreadsheet games. Though that's more of a description of play style than presentation!)

Don't get me wrong. I agree that podcasts shouldn't be jammed in with music. At least for myself. Yet when Google's numbers are saying that about a quarter of people access podcasts through YouTube, there are clearly a lot of people who do not agree!