Snow, ice and exercise

It started this am..1st we had freezing drizzle and then snow...i pretty much slid to work and the parking lot was a sheet of ice as the snow had blown off it...and decided that we should call everyone and go home.  One tv channel said it would be 2pm before it cleared out, the other said 10am...since we went home it was stopped by 10.  Tomorrow will be busy as moved some people to there.  Most of them didn't want to get out this morning either and were fine with that.  So I came home made a good brunch and did some of my exercise.  Then i had bought a walk dvd with bob and the biggest losers and we put it on and did 1 mile...had to stop for just a moment for my knee but the changing motions were good for it, much better than just walking in place.  Oh yes my DH was home as he got stuck on a shoulder a little east of town. He lucked out in that he saw someone else on their way to work, who he works with and they picked him up and brought him home....in fact one of the other people who drives that way also was thinking that they were going to turn around and saw him also and called his cell phone to see if he needed help.  The weather was better east of us so some people were able to get to work( he works about 35 miles east of our town).  I've drunk a lot of water and crystal light, eaten light, and read a bunch of blogs and done some exercise....just felt kind of blah today.  It got sunny this afternoon and we were able to get his car.  Thought i would try to do some more exercise tonight but my knee is stiff so i'll wait and see how it is tomorrow.