It could be cool but you'd need a strong host. I'm sure the first few 'casts would go through some growing pains but it could be fun for everyone involved.
As others said, it would be best to limit the 'cast to a few questions so it doesn't tangent off in a crazy direction. Around The Horn is a good example. I'd try to keep it under half an hour as well, otherwise it could get too drawn out.
I'd be happy to pop in and complain about games some time. I've never tried a podcast before and I've been playing enough games lately to work up a frothy hatred of several things.
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