The band have completed work on the follow-up to their 2008 album 'Black Ice'
Singer posted message to his car racing website
Band vow to continue without founder member
"We are definitely getting together in May in Vancouver," says frontman
However, conflicting reports claim retirement rumours could be "exaggerated"
An anonymous source says one member is 'quite ill'
Rock frontman joins The Piano Man at his Madison Square Garden residency gig (March 21)
The rock legends will be heading to a Vancouver studio in May to record
Band want late singer be honoured with a statue in Kirriemuir, Scotland
Rock giants digitally release 16 studio recordings and assorted albums for the first time
Late singer will be honoured with a statue in Kirriemuir, Scotland
Australian stadium rockers will release a two-disc live album from their 2009 show in River Plate, Argentina
Joyce Coffey was playing 'Highway To Hell' over and over
Guitarist Malcolm Young says frontman Brian Johnson is being overly optimistic by saying their new LP could come out in 2013
Brian Johnson says the band are waiting to record the follow-up to 'Black Ice'
Singer is forced to shelve his solo plans to undergo a wrist operation
Rockers team up with wine makers Waburn Estate to produce four varieties of plonk
Dramatic portrait for deceased singer's life gets the green light
Fans head to former frontman's Scottish birthplace
Rock legends follow in footsteps of Kiss and Metallica to join the board game elite