Looks like more on expansion. Didn't expect them to move this fast. Nebraska might hold the key here.
The following days could be full of change for CFB in general.
Edit: And on another note, looks like Nebraska is way ahead of me and has accepted an invite to the Big 10. Know more in the AM. Link: http://www.sbnation.com/2010/4/21/1435727/big-ten-10-expansion-2010-reactions