Possibly coinciding with the upcoming remastered reissues of Gish, Siamese Dream and Pisces Iscariot, Smashing Pumpkins have dug deep into their back catalog mining rarely played tunes while embarking on their current tour that stopped on the Las Vegas strip at The Cosmopolitan. The Pumpkins also will be releasing an "album within an album" Oceania as part of their ambitious Teargarden ...