They have previously allowed late submissions. See http://ycombinator.posterous.com/y-combinator-will-now-accept-late-application http://ycombinator.posterous.

They have previously allowed late submissions. See http://ycombinator.posterous.com/y-combinator-will-now-accept-late-application http://ycombinator.posterous.com/y-combinator-will-now-accep...