Are there any Pilot rewrites that have Lois recognizing right off that Superman is actually Clark? If there is one could you please point me in the right direction.
I've read one once (a vignette if I remember correctly), but sorry I don't remember the title nor the author, so I won't be able to point you to the right direction. I just can say that such a story does exist.
There might be more. I had actually used that in my multi-chaptered story 'The Walls Between Us'. (TOC here , Author's Note still applies, so proceed with caution.)
B.B. Medos wrote a great one called: "In the Beginning" which can be found in the achieves (I can't seem to hot link anything!). She has Lois notice weird things about Clark before they actually meet. Great stuff!