Even though the Warner Bros. ax has yet to fall around New Line headquarters and the Tolkien family still wants its cash for The Lord of the Rings saga, Sir Ian McKellen took to his blog (We know! We're as stunned as you are) Wednesday to confirm he's "keeping [his] diary open for 2009" to reprise his role as Gandalf in The Hobbit. But that's only the half of McKellen's big gay update, which also includes hot nose-tweaking action and yawning confirmations of his LOTR co-stars' heterosexuality: