Guys!!! I am cleaning my bike up for tonights ride. I decided to take my chainrings off to make it easier to clean, and guess what?!?!?! The bolt that secures the crank on the chainring side was hardly in!!!! It came out with my fingers!!! I am soooooo glad I decided to take the rings off. No wonder my crank has been creaking so bad, and I thought it was a cracked frame!