Frontman also discloses details on 'Chinese Democracy' remix album
The film was recorded at the Hard Rock Casino in Las Vegas in 2012
A source within the band's camp dismisses claim as 'bullshit'
New material would be the first since 2008's 'Chinese Democracy' LP
Bass player has temporarily rejoined band for South American tour dates
Band's original bass player will cover for Tommy Stinson in south America
Bass player left the band in 1997 but could be set to play live in south America
Band will bring 'No Trickery! An Evening of Destruction' to Sin City for nine dates
Singer not happy about Copenhagen zoo's decision to kill animal
Guns N' Roses frontman shared lighthearted theories ahead of Chili Peppers' mea culpa