ER...."Old Times"

When ER started in 1994 I was a HUGE fan! I even had an ER t-shirt..my family will laugh because they know I love t shirts. Anyways, I loved the various story lines with a medical focus. I work in an inner city hospital so I know how true to life some of the story lines were. I also loved the characters. Tonight they have some of the people who were on the original seasons. I can't believe it's been 15 yrs.