Don't know if they're giving us the whole East Stand again as it's a Saturday kick-off, but anyone not able to get a Leeds ticket might like to buy online from the Orient website. Surprisingly they're selling to all comers for the North and South Stands. £20.
The North is their Family Stand, so you'll need one under-18 with you. The South is the 'home' end and you might get chucked out if spotted.
Just thought I'd mention it in case anyone's stuck.