The Enfuse plug-in for Lightroom 2 works like HDR in Photoshop; you stack several photos together, each one with varying degrees of exposure, and you blend them into one final image that shows the best lights from each shot. Works like a charm!
Enfuse is a creation of Timothy Armes, a London-born photographer who now lives in the South of France (lucky guy, this Tim!).
LR/Enfuse is now in Version 3 and there is a trial version thatâ€™s limited only in its maximum export size; if itâ€™s useful to you, you can click that PayPal button for a quick donation and you get the unrestricted version.