I talked to Jeff over the weekend, and he is doing well.
He has been on a short chemo plan for the past few weeks, and his body has been adapting to the chemo pretty good. This is especially good, since sometimes the body doesn't accept the drugs so well, especially the second time around. He will be starting 2 weeks of radiation (twice a day, M-F) next week, followed by a stem cell transplant. That certainly is a lot to swallow for me, but Jeff is one of the strongest people I know. Just talking to him, you can hear the strength in his voice that he will not be defeated. He has been doing his best to maintain a positive attitude, and it shows.
Stop on by his blog, and wish him well (through the comments if you don't have a blogger account).