I posted in October about overwintering my plants. http://rachelreznor.blogspot.com/2010/10/overwintering-my-chili-plants.html
Just thought I'd give you an update. I had 4 super-chili hybrid plants that I trimmed down to just the main stem, and a jalapeno plant I pretty much left as is, and I left them all sitting by the window. I only watered them when they started to look droopy. I lost one hybrid chili plant (I think he wasn't getting enough sun), but otherwise the rest of them look great. The plants I trimmed down have been growing new leaves, and I sometimes find the odd flower. I also picked up some new seeds. Needless to say I am VERY excited for spring!