Most of the Snapecasters have recovered from our brief affair with Rorschach and although we don't have a new Snapecast yet, we did some Snape-ing on Spellcast a while ago when they reviewed a Snapey fic. You can listen to the episode here or direct download here.
While we're on the topic of Spellcast, don't forget their Azkatraz Podcast Play Sweepstakes. So submit your Snapey story ideas ASAP. If we get some crap about Dumbledore this year, Snarky will not be happy.