Some random pics of tour backgrounds and stuff have been showing up on Twitter recently, and while I haven't determined the source, I thought this one was kinda cool.
If you look closely, the notebook has a draft of HWG. From what I can make out, the first verse (with exception of the last line beginning with what looks like it says "all the things they ______ become undone" instead of "my dignity's"), the latter half of the second verse (starting from "I heard his voice today"), and the third verse looks pretty much the same, but there's more here between the first verse and that latter half of the second that doesn't appear in the final song, and the bridge doesn't look to be there, which would be consistent with it originally being from NGLY.
Also, in the zoomed out pic, some other lyrics layered onscreen are either from earlier versions of songs we have heard or songs we haven't heard at all. E.g. on the right, there's stuff like "wrong time right place".