I just got rocked by Philip Roth's American Pastoral.
Actually got it as an audiobook read by Ron Silver for a couple of long drives this summer. Ended up carrying around the iPod 24/7 until I finished it. I think that it may actually have been better as an audiobook than in print. Silver brought some things out in the characters that I would have missed.
Highly recommended, although not for those who enjoy more lighthearted fare.
Cheers,
Mazo.