i just came to check the forums for this exact thing, my market has been down for a couple hours now, I'm running droid 1 manually updated 2.2 rooted...my market has been fin until now so im guessing it is just a market error
Was just about to post a question regarding this. Trying to get the market to come up on my Droid X and it just keeps searching then gives me the "Retry" option. Glad it's not just my phone!