DickTERFin - your post is probably the one I can most get on board with. I do find the term 'male lesbian' really yucky.
But maybe it's worth making those points to him? Is he on Twitter etc?
He has always come across as a reasonably nice guy from his comedy and as much as I've been aware of him outside that - I admit to being initially biased in his favour for two reasons, 1) because he's been an outspoken pro-European, doing lots of comedy in other European languages (or franglaisfied version of them) and 2) Corbyn's cronies hate him, which makes me look upon him as a decent sort. 
At the moment my view is 1) I'm suspicious that this thread on the very day he snatches a seat on the NEC from one of Corbyn's bezzie mates may have rather more to do with that than to do with anything Izzard has ever done that may or may not be misogynistic. And 2) I don't think it's fair to complain that he is too self-centred in his autobiography - of course he's going to frame his experiences around defining moments for him as a cross-dresser, because it's obviously a central part of his identity. He wasn't writing a handbook on male/female relations.
I'm more interested in how he actually behaves towards real women now and whether he is misogynistic, and I don't find the fact that he once used a ladies loo and that he was negative about some teenage girls who chased him yelling insults is very clear proof that he is misogynistic.
I'd probably rather the NEC was staffed by decent, ordinary people rather than celebrities or union bosses, to be frank, but out of what we're being offered at the moment, I think there's far worse, frankly, to be angsting over.
In a week in which I've been confronted by the most horrendous, distressing anti-Semitism on social media from the left, I'm finding it quite hard to work up enthusiasm to hate someone because they once went in a ladies loo at a time they thought there'd be no-one there.