from the BBC:

Phil Collins ‘open’ to Genesis reunion.

floating the balloon, the extra added interest of Peter Gabriel being
up front and Phil up on the riser is mentioned in this article from
Pollstar… Notice that most of the comments come from the booking
agent, who, besides not making any money off of Pink Floyd, would if
the Genesis guys rolled back out…

FURTHER UPDATE: Now Gabriel is in the mix, saying it’s worth talking about but not to bet on it, according to Rolling Stone