I was watching last night's episode of The Tonight Show with Conan O'Brien, and there was a pretty cool segment about bats. Check it out.
Bat Episode Part 1
Bat Episode Part 2
Bat expert Rob Mies brought along some of his friends and a Batbox to listen to the biosonar clicks. No mention of cave habitats or White Nose Syndrome, but I thought it was pretty interesting nonetheless. Conan's other guest for the evening was Denis Leary, who apparently has a genuine fear of bats.