Well, maybe...
According to the BBC:
The Jacksons last toured together in 1984.The Jackson Five are to reunite for a tour, with Michael Jackson set to take part, brother Jermaine has said.
He told BBC 6 Music that concert dates have been discussed and could take place "sometime in 2008".
"Michael will be involved," the singer and guitarist confirmed. "We feel we have to do it one more time. We owe that to the fans and to the public. "