Insanity Veterans, I have a question for you . . .

I've just started Insanity a couple of days ago. Tomorrow is supposed to be Cardio Recovery. However, I have lost that particular disc and didn't realize it until moments ago. I bought this set 2 years ago, started it and stopped it almost immediately, and I've moved since then. There's no telling where the disc might be. So, I've ordered a used copy of that one single disc off of Amazon.

Meanwhile, should I skip that day? Or, is there a disc that you Insanity veterans would recommend substituting for Cardio Recovery until I get my new copy?