Billy Corgan reveals the Mötley Crüe founder has been in the studio with him
'AEGEA' will be released in the next six to eight weeks
The frontman also updated fans on progress on his "spiritual memoir"
The free show takes place this Sunday at Corgan's Chicago tea shop
AMC looking to "pull back the curtains" on Corgan's Resistance Pro operation
The group will have a new single out by the end of this year, frontman Billy Corgan confirms
The show took place at the Smashing Pumpkins man's own tea shop in Chicago
The show will take place at Corgan's own tea shop in Chicago
'Oceania: Live in NYC' covers their December 2012 gig at the Barclays Center in Brooklyn
Everything has been fully remastered and the bumper new box set will be available to buy from July 23