I found a link titled "An Open Letter to the Scientific Community"
Published in New Scientist, May 22, 2004
Basically it summarizes some of the problems that these scientists are having with the big bang. I think secular scientists started this letter. Not creationists.
Here is the link:
Open Letter on Cosmology
Follow some of the links to the scientists webpages for more in-depth detail of the problems of the big bang
Edited by Reserve, : Added last two lines