Thanks Sitar_Ned for the response and photo upload. I tried using chintertown's upload system but was receiving an error. I don't think the noise was actually coming from this crack itself but the noise lead me to investigate more. With the seatpost installed and the seat clamp on its almost impossible to see.
I cleaned the seatpost and the area on the bike frame, applied park tools carbon assembly paste and its been silent since, albeit one ride. I'm going to put a couple dabs of super glue on the cracks just to seal them up and continue to watch them. Hopefully they don't get any bigger.
Thanks again.