The team has been very hard at work parsing Gmail. The major problem is that Google doesn't seem to want anybody to have access to their own Gtalk Chat archives, which is unfortunate and very troublesome.
Still, Jeremy and Nick are doing their best. It's possible that both projects may have to use whatever chats we can get with the caveat that many chats are simply not accessible.
We are hoping that parsing the Gmail will be easier since Google allows for IMAP. (Even when you use IMAP, it will NOT download your chats!)
We are making progress!