For those at the back, the event, dubbed "The spotlight turns to notebooks," will showcase a new range of lappies, including revamped MacBooks and MacBooks Pros.
Apple has kept its card tight to its chest, although everyone's been privy to a few leaks of the Pro, packing a very similar deisgn to its desktop iMac relation.
We'll be bringing you news from Jobs's latest announcement as it happens, as well as a slew of blogs and video when Apple give us some hands–on time tomorrow.
New MacBook and MacBook Pro
On sale: October